56007725 has 12 divisors (see below), whose sum is σ = 73105440. Its totient is φ = 42447600.

The previous prime is 56007719. The next prime is 56007727. The reversal of 56007725 is 52770065.

It is a happy number.

It is not a de Polignac number, because 56007725 - 2⁶ = 56007661 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56007691 and 56007700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56007727) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58481 + ... + 59430.

It is an arithmetic number, because the mean of its divisors is an integer number (6092120).

Almost surely, 2^56007725 is an apocalyptic number.

It is an amenable number.

56007725 is a deficient number, since it is larger than the sum of its proper divisors (17097715).

56007725 is a wasteful number, since it uses less digits than its factorization.

56007725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117940 (or 117935 counting only the distinct ones).

The product of its (nonzero) digits is 14700, while the sum is 32.

The square root of 56007725 is about 7483.8309040224. The cubic root of 56007725 is about 382.6038278806.

The spelling of 56007725 in words is "fifty-six million, seven thousand, seven hundred twenty-five".