56001525 has 24 divisors (see below), whose sum is σ = 92851200. Its totient is φ = 29783040.

The previous prime is 56001503. The next prime is 56001529. The reversal of 56001525 is 52510065.

It is not a de Polignac number, because 56001525 - 2⁷ = 56001397 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 56001495 and 56001504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56001529) 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, 32844 + ... + 34506.

It is an arithmetic number, because the mean of its divisors is an integer number (3868800).

Almost surely, 2^56001525 is an apocalyptic number.

It is an amenable number.

56001525 is a deficient number, since it is larger than the sum of its proper divisors (36849675).

56001525 is a wasteful number, since it uses less digits than its factorization.

56001525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2125 (or 2120 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 56001525 is about 7483.4166662027. The cubic root of 56001525 is about 382.5897094040.

The spelling of 56001525 in words is "fifty-six million, one thousand, five hundred twenty-five".