52155616555 has 32 divisors (see below), whose sum is σ = 72669168000. Its totient is φ = 35197535232.

The previous prime is 52155616549. The next prime is 52155616567. The reversal of 52155616555 is 55561655125.

52155616555 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 not a de Polignac number, because 52155616555 - 2¹⁷ = 52155485483 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 522559 + ... + 614311.

It is an arithmetic number, because the mean of its divisors is an integer number (2270911500).

Almost surely, 2^52155616555 is an apocalyptic number.

52155616555 is a deficient number, since it is larger than the sum of its proper divisors (20513551445).

52155616555 is a wasteful number, since it uses less digits than its factorization.

52155616555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92023.

The product of its digits is 1125000, while the sum is 46.

The spelling of 52155616555 in words is "fifty-two billion, one hundred fifty-five million, six hundred sixteen thousand, five hundred fifty-five".