56566125 has 96 divisors (see below), whose sum is σ = 127325952. Its totient is φ = 23472000.

The previous prime is 56566117. The next prime is 56566151. The reversal of 56566125 is 52166565.

It is a happy number.

It is not a de Polignac number, because 56566125 - 2³ = 56566117 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56566125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 86299 + ... + 86951.

It is an arithmetic number, because the mean of its divisors is an integer number (1326312).

Almost surely, 2^56566125 is an apocalyptic number.

56566125 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56566125 is an abundant number, since it is smaller than the sum of its proper divisors (70759827).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56566125 is a wasteful number, since it uses less digits than its factorization.

56566125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692 (or 679 counting only the distinct ones).

The product of its digits is 54000, while the sum is 36.

The square root of 56566125 is about 7521.0454725390. The cubic root of 56566125 is about 383.8711522464.

It can be divided in two parts, 5656 and 6125, that added together give a triangular number (11781 = T₁₅₃).

The spelling of 56566125 in words is "fifty-six million, five hundred sixty-six thousand, one hundred twenty-five".