56379687 has 16 divisors (see below), whose sum is σ = 92520960. Its totient is φ = 29738592.

The previous prime is 56379671. The next prime is 56379703. The reversal of 56379687 is 78697365.

56379687 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (56379671) and next prime (56379703).

It is not a de Polignac number, because 56379687 - 2⁴ = 56379671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56379637) 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 15 ways as a sum of consecutive naturals, for example, 102987 + ... + 103532.

It is an arithmetic number, because the mean of its divisors is an integer number (5782560).

Almost surely, 2^56379687 is an apocalyptic number.

56379687 is a deficient number, since it is larger than the sum of its proper divisors (36141273).

56379687 is a wasteful number, since it uses less digits than its factorization.

56379687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206542.

The product of its digits is 1905120, while the sum is 51.

The square root of 56379687 is about 7508.6408224125. The cubic root of 56379687 is about 383.4489505484.

The spelling of 56379687 in words is "fifty-six million, three hundred seventy-nine thousand, six hundred eighty-seven".