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53355310000 = 24545335531
BaseRepresentation
bin110001101100001110…
…010110101110110000
312002201102102120122121
4301230032112232300
51333232424410000
640302221244024
73566123436436
oct615416265660
9162642376577
1053355310000
112069a755123
12a410703614
135053c49365
1428221c6d56
1515c4220b1a
hexc6c396bb0

53355310000 has 50 divisors (see below), whose sum is σ = 129178565252. Its totient is φ = 21342120000.

The previous prime is 53355309991. The next prime is 53355310007. The reversal of 53355310000 is 1355335.

It is a happy number.

53355310000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (50).

It is a super-2 number, since 2×533553100002 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (53355310007) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2657766 + ... + 2677765.

Almost surely, 253355310000 is an apocalyptic number.

53355310000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53355310000 is an abundant number, since it is smaller than the sum of its proper divisors (75823255252).

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

53355310000 is an equidigital number, since it uses as much as digits as its factorization.

53355310000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5335559 (or 5335538 counting only the distinct ones).

The product of its (nonzero) digits is 3375, while the sum is 25.

Adding to 53355310000 its reverse (1355335), we get a palindrome (53356665335).

The spelling of 53355310000 in words is "fifty-three billion, three hundred fifty-five million, three hundred ten thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 625 1000 1250 2000 2500 5000 10000 5335531 10671062 21342124 26677655 42684248 53355310 85368496 106710620 133388275 213421240 266776550 426842480 533553100 666941375 1067106200 1333882750 2134212400 2667765500 3334706875 5335531000 6669413750 10671062000 13338827500 26677655000 53355310000