52945188705 has 84 divisors (see below), whose sum is σ = 101192786172. Its totient is φ = 26575879680.

The previous prime is 52945188697. The next prime is 52945188761. The reversal of 52945188705 is 50788154925.

52945188705 is a `hidden beast` number, since 52 + 9 + 4 + 518 + 8 + 70 + 5 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 175748049 + 52769440656 = 13257^2 + 229716^2 .

It is not a de Polignac number, because 52945188705 - 2³ = 52945188697 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 1028275 + ... + 1078535.

Almost surely, 2^52945188705 is an apocalyptic number.

It is an amenable number.

52945188705 is a deficient number, since it is larger than the sum of its proper divisors (48247597467).

52945188705 is an equidigital number, since it uses as much as digits as its factorization.

52945188705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50318 (or 50286 counting only the distinct ones).

The product of its (nonzero) digits is 4032000, while the sum is 54.

The spelling of 52945188705 in words is "fifty-two billion, nine hundred forty-five million, one hundred eighty-eight thousand, seven hundred five".