56625386 has 4 divisors (see below), whose sum is σ = 84938082. Its totient is φ = 28312692.

The previous prime is 56625353. The next prime is 56625409. The reversal of 56625386 is 68352665.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 54479161 + 2146225 = 7381^2 + 1465^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14156345 + ... + 14156348.

Almost surely, 2^56625386 is an apocalyptic number.

56625386 is a deficient number, since it is larger than the sum of its proper divisors (28312696).

56625386 is a wasteful number, since it uses less digits than its factorization.

56625386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28312695.

The product of its digits is 259200, while the sum is 41.

The square root of 56625386 is about 7524.9841195846. The cubic root of 56625386 is about 384.0051585317.

It can be divided in two parts, 566 and 25386, that added together give a palindrome (25952).

The spelling of 56625386 in words is "fifty-six million, six hundred twenty-five thousand, three hundred eighty-six".