56707925 has 6 divisors (see below), whose sum is σ = 70317858. Its totient is φ = 45366320.

The previous prime is 56707921. The next prime is 56707943. The reversal of 56707925 is 52970765.

56707925 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 3 ways, for example, as 15311569 + 41396356 = 3913^2 + 6434^2 .

It is not a de Polignac number, because 56707925 - 2² = 56707921 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56707921) 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 5 ways as a sum of consecutive naturals, for example, 1134134 + ... + 1134183.

It is an arithmetic number, because the mean of its divisors is an integer number (11719643).

Almost surely, 2^56707925 is an apocalyptic number.

It is an amenable number.

56707925 is a deficient number, since it is larger than the sum of its proper divisors (13609933).

56707925 is a wasteful number, since it uses less digits than its factorization.

56707925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2268327 (or 2268322 counting only the distinct ones).

The product of its (nonzero) digits is 132300, while the sum is 41.

The square root of 56707925 is about 7530.4664530160. The cubic root of 56707925 is about 384.1916474100.

The spelling of 56707925 in words is "fifty-six million, seven hundred seven thousand, nine hundred twenty-five".