56625889 has 8 divisors (see below), whose sum is σ = 57879360. Its totient is φ = 55379376.

The previous prime is 56625853. The next prime is 56625901. The reversal of 56625889 is 98852665.

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

It is a cyclic number.

It is not a de Polignac number, because 56625889 - 2¹¹ = 56623841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56625689) 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, 16852 + ... + 19930.

It is an arithmetic number, because the mean of its divisors is an integer number (7234920).

Almost surely, 2^56625889 is an apocalyptic number.

It is an amenable number.

56625889 is a deficient number, since it is larger than the sum of its proper divisors (1253471).

56625889 is a wasteful number, since it uses less digits than its factorization.

56625889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3479.

The product of its digits is 1036800, while the sum is 49.

The square root of 56625889 is about 7525.0175415078. The cubic root of 56625889 is about 384.0062955601.

The spelling of 56625889 in words is "fifty-six million, six hundred twenty-five thousand, eight hundred eighty-nine".