56718152 has 8 divisors (see below), whose sum is σ = 106346550. Its totient is φ = 28359072.

The previous prime is 56718149. The next prime is 56718157. The reversal of 56718152 is 25181765.

It can be written as a sum of positive squares in only one way, i.e., 55860676 + 857476 = 7474^2 + 926^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (56718157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3544877 + ... + 3544892.

Almost surely, 2^56718152 is an apocalyptic number.

It is an amenable number.

56718152 is a deficient number, since it is larger than the sum of its proper divisors (49628398).

56718152 is a wasteful number, since it uses less digits than its factorization.

56718152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7089775 (or 7089771 counting only the distinct ones).

The product of its digits is 16800, while the sum is 35.

The square root of 56718152 is about 7531.1454640048. The cubic root of 56718152 is about 384.2147417235.

The spelling of 56718152 in words is "fifty-six million, seven hundred eighteen thousand, one hundred fifty-two".