56115125 has 32 divisors (see below), whose sum is σ = 78534144. Its totient is φ = 39672000.

The previous prime is 56115109. The next prime is 56115127. The reversal of 56115125 is 52151165.

It is not a de Polignac number, because 56115125 - 2⁴ = 56115109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56115094 and 56115103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56115127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50324 + ... + 51426.

It is an arithmetic number, because the mean of its divisors is an integer number (2454192).

Almost surely, 2^56115125 is an apocalyptic number.

56115125 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56115125 is a deficient number, since it is larger than the sum of its proper divisors (22419019).

56115125 is a wasteful number, since it uses less digits than its factorization.

56115125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1166 (or 1156 counting only the distinct ones).

The product of its digits is 1500, while the sum is 26.

The square root of 56115125 is about 7491.0029368570. The cubic root of 56115125 is about 382.8482311504.

The spelling of 56115125 in words is "fifty-six million, one hundred fifteen thousand, one hundred twenty-five".