56541525 has 24 divisors (see below), whose sum is σ = 93726144. Its totient is φ = 30076800.

The previous prime is 56541491. The next prime is 56541547. The reversal of 56541525 is 52514565.

It is not a de Polignac number, because 56541525 - 2¹⁰ = 56540501 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38352 + ... + 39798.

It is an arithmetic number, because the mean of its divisors is an integer number (3905256).

Almost surely, 2^56541525 is an apocalyptic number.

It is an amenable number.

56541525 is a deficient number, since it is larger than the sum of its proper divisors (37184619).

56541525 is a wasteful number, since it uses less digits than its factorization.

56541525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1981 (or 1976 counting only the distinct ones).

The product of its digits is 30000, while the sum is 33.

The square root of 56541525 is about 7519.4098837608. The cubic root of 56541525 is about 383.8154970311.

The spelling of 56541525 in words is "fifty-six million, five hundred forty-one thousand, five hundred twenty-five".