56472568 has 16 divisors (see below), whose sum is σ = 108139680. Its totient is φ = 27635328.

The previous prime is 56472557. The next prime is 56472569. The reversal of 56472568 is 86527465.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56472569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74721 + ... + 75472.

It is an arithmetic number, because the mean of its divisors is an integer number (6758730).

Almost surely, 2^56472568 is an apocalyptic number.

It is an amenable number.

56472568 is a deficient number, since it is larger than the sum of its proper divisors (51667112).

56472568 is a wasteful number, since it uses less digits than its factorization.

56472568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150246 (or 150242 counting only the distinct ones).

The product of its digits is 403200, while the sum is 43.

The square root of 56472568 is about 7514.8232181469. The cubic root of 56472568 is about 383.6594021257.

The spelling of 56472568 in words is "fifty-six million, four hundred seventy-two thousand, five hundred sixty-eight".