56555609162 has 8 divisors (see below), whose sum is σ = 91359060996. Its totient is φ = 26102588832.

The previous prime is 56555609147. The next prime is 56555609183. The reversal of 56555609162 is 26190655565.

56555609162 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 39410587441 + 17145021721 = 198521^2 + 130939^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 56555609162.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1087607843 + ... + 1087607894.

Almost surely, 2^56555609162 is an apocalyptic number.

56555609162 is a deficient number, since it is larger than the sum of its proper divisors (34803451834).

56555609162 is a wasteful number, since it uses less digits than its factorization.

56555609162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2175215752.

The product of its (nonzero) digits is 2430000, while the sum is 50.

The spelling of 56555609162 in words is "fifty-six billion, five hundred fifty-five million, six hundred nine thousand, one hundred sixty-two".