56525585 has 8 divisors (see below), whose sum is σ = 68786496. Its totient is φ = 44583280.

The previous prime is 56525569. The next prime is 56525587. The reversal of 56525585 is 58552565.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56525585 - 2⁴ = 56525569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56525587) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79259 + ... + 79968.

It is an arithmetic number, because the mean of its divisors is an integer number (8598312).

Almost surely, 2^56525585 is an apocalyptic number.

It is an amenable number.

56525585 is a deficient number, since it is larger than the sum of its proper divisors (12260911).

56525585 is a wasteful number, since it uses less digits than its factorization.

56525585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159303.

The product of its digits is 300000, while the sum is 41.

The square root of 56525585 is about 7518.3498854469. The cubic root of 56525585 is about 383.7794256420.

The spelling of 56525585 in words is "fifty-six million, five hundred twenty-five thousand, five hundred eighty-five".