56699792 has 10 divisors (see below), whose sum is σ = 109855878. Its totient is φ = 28349888.

The previous prime is 56699791. The next prime is 56699803. The reversal of 56699792 is 29799665.

It can be written as a sum of positive squares in only one way, i.e., 48497296 + 8202496 = 6964^2 + 2864^2 .

It is not an unprimeable number, because it can be changed into a prime (56699791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1771853 + ... + 1771884.

Almost surely, 2^56699792 is an apocalyptic number.

It is an amenable number.

56699792 is a deficient number, since it is larger than the sum of its proper divisors (53156086).

56699792 is a wasteful number, since it uses less digits than its factorization.

56699792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3543745 (or 3543739 counting only the distinct ones).

The product of its digits is 1837080, while the sum is 53.

The square root of 56699792 is about 7529.9264272634. The cubic root of 56699792 is about 384.1732797241.

The spelling of 56699792 in words is "fifty-six million, six hundred ninety-nine thousand, seven hundred ninety-two".