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53132535500 = 22531141235621
BaseRepresentation
bin110001011110111100…
…100010011011001100
312002010220020110111012
4301132330202123030
51332303412114000
640224142344352
73560450046212
oct613674423314
9162126213435
1053132535500
1120595a27370
12a369b8b0b8
135019a49b25
142800796cb2
1515ae8b8735
hexc5ef226cc

53132535500 has 96 divisors (see below), whose sum is σ = 129678808896. Its totient is φ = 18849600000.

The previous prime is 53132535479. The next prime is 53132535517. The reversal of 53132535500 is 553523135.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 107690 + ... + 343310.

It is an arithmetic number, because the mean of its divisors is an integer number (1350820926).

Almost surely, 253132535500 is an apocalyptic number.

53132535500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53132535500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64839404448).

53132535500 is an abundant number, since it is smaller than the sum of its proper divisors (76546273396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53132535500 is a wasteful number, since it uses less digits than its factorization.

53132535500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235692 (or 235680 counting only the distinct ones).

The product of its (nonzero) digits is 33750, while the sum is 32.

The spelling of 53132535500 in words is "fifty-three billion, one hundred thirty-two million, five hundred thirty-five thousand, five hundred".

Divisors: 1 2 4 5 10 11 20 22 25 41 44 50 55 82 100 110 125 164 205 220 250 275 410 451 500 550 820 902 1025 1100 1375 1804 2050 2255 2750 4100 4510 5125 5500 9020 10250 11275 20500 22550 45100 56375 112750 225500 235621 471242 942484 1178105 2356210 2591831 4712420 5183662 5890525 9660461 10367324 11781050 12959155 19320922 23562100 25918310 29452625 38641844 48302305 51836620 58905250 64795775 96604610 106265071 117810500 129591550 193209220 212530142 241511525 259183100 323978875 425060284 483023050 531325355 647957750 966046100 1062650710 1207557625 1295915500 2125301420 2415115250 2656626775 4830230500 5313253550 10626507100 13283133875 26566267750 53132535500