56923472 has 20 divisors (see below), whose sum is σ = 110409600. Its totient is φ = 28430688.

The previous prime is 56923423. The next prime is 56923507. The reversal of 56923472 is 27432965.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 22529 + ... + 24927.

It is an arithmetic number, because the mean of its divisors is an integer number (5520480).

Almost surely, 2^56923472 is an apocalyptic number.

It is an amenable number.

56923472 is a deficient number, since it is larger than the sum of its proper divisors (53486128).

56923472 is a wasteful number, since it uses less digits than its factorization.

56923472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3890 (or 3884 counting only the distinct ones).

The product of its digits is 90720, while the sum is 38.

The square root of 56923472 is about 7544.7645423830. The cubic root of 56923472 is about 384.6778031866.

The spelling of 56923472 in words is "fifty-six million, nine hundred twenty-three thousand, four hundred seventy-two".