52505155355 has 16 divisors (see below), whose sum is σ = 64450874880. Its totient is φ = 41043891552.

The previous prime is 52505155309. The next prime is 52505155379. The reversal of 52505155355 is 55355150525.

52505155355 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52505155355 is a prime.

It is a super-3 number, since 3×52505155355³ (a number of 33 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35009 + ... + 325938.

It is an arithmetic number, because the mean of its divisors is an integer number (4028179680).

Almost surely, 2^52505155355 is an apocalyptic number.

52505155355 is a deficient number, since it is larger than the sum of its proper divisors (11945719525).

52505155355 is a wasteful number, since it uses less digits than its factorization.

52505155355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361618.

The product of its (nonzero) digits is 468750, while the sum is 41.

The spelling of 52505155355 in words is "fifty-two billion, five hundred five million, one hundred fifty-five thousand, three hundred fifty-five".