56089508553 has 48 divisors (see below), whose sum is σ = 89223703296. Its totient is φ = 33737886720.

The previous prime is 56089508537. The next prime is 56089508593. The reversal of 56089508553 is 35580598065.

56089508553 is a `hidden beast` number, since 5 + 6 + 0 + 89 + 5 + 0 + 8 + 553 = 666.

It is not a de Polignac number, because 56089508553 - 2⁴ = 56089508537 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56089508553.

It is not an unprimeable number, because it can be changed into a prime (56089508593) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4453401 + ... + 4465977.

It is an arithmetic number, because the mean of its divisors is an integer number (1858827152).

Almost surely, 2^56089508553 is an apocalyptic number.

It is an amenable number.

56089508553 is a deficient number, since it is larger than the sum of its proper divisors (33134194743).

56089508553 is a wasteful number, since it uses less digits than its factorization.

56089508553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13454 (or 13451 counting only the distinct ones).

The product of its (nonzero) digits is 6480000, while the sum is 54.

The spelling of 56089508553 in words is "fifty-six billion, eighty-nine million, five hundred eight thousand, five hundred fifty-three".