56288994 has 16 divisors (see below), whose sum is σ = 116209920. Its totient is φ = 18157680.

The previous prime is 56288993. The next prime is 56289011. The reversal of 56288994 is 49988265.

It is not an unprimeable number, because it can be changed into a prime (56288993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151129 + ... + 151500.

It is an arithmetic number, because the mean of its divisors is an integer number (7263120).

Almost surely, 2^56288994 is an apocalyptic number.

56288994 is an abundant number, since it is smaller than the sum of its proper divisors (59920926).

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

56288994 is a wasteful number, since it uses less digits than its factorization.

56288994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302665.

The product of its digits is 1244160, while the sum is 51.

The square root of 56288994 is about 7502.5991496281. The cubic root of 56288994 is about 383.2432334347.

The spelling of 56288994 in words is "fifty-six million, two hundred eighty-eight thousand, nine hundred ninety-four".