56713525 has 24 divisors (see below), whose sum is σ = 77102208. Its totient is φ = 41040000.

The previous prime is 56713523. The next prime is 56713541. The reversal of 56713525 is 52531765.

It is not a de Polignac number, because 56713525 - 2¹ = 56713523 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56713523) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74145 + ... + 74905.

It is an arithmetic number, because the mean of its divisors is an integer number (3212592).

Almost surely, 2^56713525 is an apocalyptic number.

56713525 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56713525 is a deficient number, since it is larger than the sum of its proper divisors (20388683).

56713525 is a wasteful number, since it uses less digits than its factorization.

56713525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1053 (or 1048 counting only the distinct ones).

The product of its digits is 31500, while the sum is 34.

The square root of 56713525 is about 7530.8382667536. The cubic root of 56713525 is about 384.2042935108.

The spelling of 56713525 in words is "fifty-six million, seven hundred thirteen thousand, five hundred twenty-five".