56869824 has 56 divisors (see below), whose sum is σ = 164153088. Its totient is φ = 17232640.

The previous prime is 56869817. The next prime is 56869837. The reversal of 56869824 is 42896865.

It is a happy number.

56869824 is nontrivially palindromic in base 13.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11352 + ... + 15575.

Almost surely, 2^56869824 is an apocalyptic number.

It is an amenable number.

56869824 is an abundant number, since it is smaller than the sum of its proper divisors (107283264).

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

56869824 is a wasteful number, since it uses less digits than its factorization.

56869824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26953 (or 26943 counting only the distinct ones).

The product of its digits is 829440, while the sum is 48.

The square root of 56869824 is about 7541.2083912328. The cubic root of 56869824 is about 384.5569176029.

The spelling of 56869824 in words is "fifty-six million, eight hundred sixty-nine thousand, eight hundred twenty-four".