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53052755005 = 529365881069
BaseRepresentation
bin110001011010001100…
…001100110000111101
312001221100010012020001
4301122030030300331
51332123001130010
640212212354301
73555460656055
oct613214146075
9161840105201
1053052755005
1120554996078
12a347315991
135006365633
1427d3d4a565
1515a78a9c3a
hexc5a30cc3d

53052755005 has 8 divisors (see below), whose sum is σ = 65858592600. Its totient is φ = 40978679616.

The previous prime is 53052754969. The next prime is 53052755011. The reversal of 53052755005 is 50055725035.

It can be written as a sum of positive squares in 4 ways, for example, as 8829609156 + 44223145849 = 93966^2 + 210293^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53052755005 - 27 = 53052754877 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182940390 + ... + 182940679.

It is an arithmetic number, because the mean of its divisors is an integer number (8232324075).

Almost surely, 253052755005 is an apocalyptic number.

It is an amenable number.

53052755005 is a deficient number, since it is larger than the sum of its proper divisors (12805837595).

53052755005 is a wasteful number, since it uses less digits than its factorization.

53052755005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365881103.

The product of its (nonzero) digits is 131250, while the sum is 37.

The spelling of 53052755005 in words is "fifty-three billion, fifty-two million, seven hundred fifty-five thousand, five".

Divisors: 1 5 29 145 365881069 1829405345 10610551001 53052755005