56288072 has 16 divisors (see below), whose sum is σ = 109179900. Its totient is φ = 27173440.

The previous prime is 56288059. The next prime is 56288077. The reversal of 56288072 is 27088265.

56288072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 53377636 + 2910436 = 7306^2 + 1706^2 .

It is not an unprimeable number, because it can be changed into a prime (56288077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121079 + ... + 121542.

Almost surely, 2^56288072 is an apocalyptic number.

It is an amenable number.

56288072 is a deficient number, since it is larger than the sum of its proper divisors (52891828).

56288072 is a wasteful number, since it uses less digits than its factorization.

56288072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242656 (or 242652 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 56288072 is about 7502.5377040039. The cubic root of 56288072 is about 383.2411409463.

The spelling of 56288072 in words is "fifty-six million, two hundred eighty-eight thousand, seventy-two".