56553024 has 56 divisors (see below), whose sum is σ = 163238688. Its totient is φ = 17136640.

The previous prime is 56553017. The next prime is 56553059. The reversal of 56553024 is 42035565.

It is a junction number, because it is equal to n+sod(n) for n = 56552982 and 56553000.

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, 11277 + ... + 15500.

Almost surely, 2^56553024 is an apocalyptic number.

It is an amenable number.

56553024 is an abundant number, since it is smaller than the sum of its proper divisors (106685664).

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

56553024 is a wasteful number, since it uses less digits than its factorization.

56553024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26803 (or 26793 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 56553024 is about 7520.1744660613. The cubic root of 56553024 is about 383.8415144595.

Adding to 56553024 its reverse (42035565), we get a palindrome (98588589).

The spelling of 56553024 in words is "fifty-six million, five hundred fifty-three thousand, twenty-four".