56375472 has 20 divisors (see below), whose sum is σ = 145636760. Its totient is φ = 18791808.

The previous prime is 56375471. The next prime is 56375521. The reversal of 56375472 is 27457365.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 56375472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56375471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 587197 + ... + 587292.

It is an arithmetic number, because the mean of its divisors is an integer number (7281838).

Almost surely, 2^56375472 is an apocalyptic number.

It is an amenable number.

56375472 is an abundant number, since it is smaller than the sum of its proper divisors (89261288).

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

56375472 is a wasteful number, since it uses less digits than its factorization.

56375472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1174500 (or 1174494 counting only the distinct ones).

The product of its digits is 176400, while the sum is 39.

The square root of 56375472 is about 7508.3601405367. The cubic root of 56375472 is about 383.4393946386.

The spelling of 56375472 in words is "fifty-six million, three hundred seventy-five thousand, four hundred seventy-two".