52056866855 has 32 divisors (see below), whose sum is σ = 72956018304. Its totient is φ = 34918281216.

The previous prime is 52056866837. The next prime is 52056866867. The reversal of 52056866855 is 55866865025.

It is not a de Polignac number, because 52056866855 - 2⁶ = 52056866791 is a prime.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52056866855.

It is a congruent number.

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, 583499 + ... + 666771.

It is an arithmetic number, because the mean of its divisors is an integer number (2279875572).

Almost surely, 2^52056866855 is an apocalyptic number.

52056866855 is a deficient number, since it is larger than the sum of its proper divisors (20899151449).

52056866855 is a wasteful number, since it uses less digits than its factorization.

52056866855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83675.

The product of its (nonzero) digits is 17280000, while the sum is 56.

The spelling of 52056866855 in words is "fifty-two billion, fifty-six million, eight hundred sixty-six thousand, eight hundred fifty-five".