56532784 has 40 divisors (see below), whose sum is σ = 136562688. Its totient is φ = 22025280.

The previous prime is 56532779. The next prime is 56532793. The reversal of 56532784 is 48723565.

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, 21712 + ... + 24175.

Almost surely, 2^56532784 is an apocalyptic number.

It is an amenable number.

56532784 is an abundant number, since it is smaller than the sum of its proper divisors (80029904).

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

56532784 is a wasteful number, since it uses less digits than its factorization.

56532784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45913 (or 45907 counting only the distinct ones).

The product of its digits is 201600, while the sum is 40.

The square root of 56532784 is about 7518.8286321740. The cubic root of 56532784 is about 383.7957174434.

The spelling of 56532784 in words is "fifty-six million, five hundred thirty-two thousand, seven hundred eighty-four".