56715412 has 12 divisors (see below), whose sum is σ = 106886836. Its totient is φ = 26176320.

The previous prime is 56715391. The next prime is 56715427. The reversal of 56715412 is 21451765.

It can be written as a sum of positive squares in 2 ways, for example, as 23951236 + 32764176 = 4894^2 + 5724^2 .

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

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, 545289 + ... + 545392.

Almost surely, 2^56715412 is an apocalyptic number.

56715412 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

56715412 is a deficient number, since it is larger than the sum of its proper divisors (50171424).

56715412 is a wasteful number, since it uses less digits than its factorization.

56715412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1090698 (or 1090696 counting only the distinct ones).

The product of its digits is 8400, while the sum is 31.

The square root of 56715412 is about 7530.9635505691. The cubic root of 56715412 is about 384.2085546076.

The spelling of 56715412 in words is "fifty-six million, seven hundred fifteen thousand, four hundred twelve".