56510055162 has 80 divisors (see below), whose sum is σ = 138687129504. Its totient is φ = 17055900000.

The previous prime is 56510055143. The next prime is 56510055163. The reversal of 56510055162 is 26155001565.

56510055162 is a `hidden beast` number, since 56 + 51 + 0 + 0 + 551 + 6 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (56510055163) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 384112 + ... + 510452.

Almost surely, 2^56510055162 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56510055162, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69343564752).

56510055162 is an abundant number, since it is smaller than the sum of its proper divisors (82177074342).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56510055162 is a wasteful number, since it uses less digits than its factorization.

56510055162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126617 (or 126608 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 36.

The spelling of 56510055162 in words is "fifty-six billion, five hundred ten million, fifty-five thousand, one hundred sixty-two".