56906884 has 6 divisors (see below), whose sum is σ = 99587054. Its totient is φ = 28453440.

The previous prime is 56906879. The next prime is 56906897. The reversal of 56906884 is 48860965.

It can be written as a sum of positive squares in only one way, i.e., 55950400 + 956484 = 7480^2 + 978^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7113357 + ... + 7113364.

Almost surely, 2^56906884 is an apocalyptic number.

It is an amenable number.

56906884 is a deficient number, since it is larger than the sum of its proper divisors (42680170).

56906884 is a wasteful number, since it uses less digits than its factorization.

56906884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14226725 (or 14226723 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 46.

The square root of 56906884 is about 7543.6651569380. The cubic root of 56906884 is about 384.6404333922.

The spelling of 56906884 in words is "fifty-six million, nine hundred six thousand, eight hundred eighty-four".