56927590 has 16 divisors (see below), whose sum is σ = 103874688. Its totient is φ = 22458816.

The previous prime is 56927569. The next prime is 56927593. The reversal of 56927590 is 9572965.

It is a happy number.

56927590 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56927593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38262 + ... + 39721.

It is an arithmetic number, because the mean of its divisors is an integer number (6492168).

Almost surely, 2^56927590 is an apocalyptic number.

56927590 is a deficient number, since it is larger than the sum of its proper divisors (46947098).

56927590 is a wasteful number, since it uses less digits than its factorization.

56927590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78063.

The product of its (nonzero) digits is 170100, while the sum is 43.

The square root of 56927590 is about 7545.0374419217. The cubic root of 56927590 is about 384.6870791785.

The spelling of 56927590 in words is "fifty-six million, nine hundred twenty-seven thousand, five hundred ninety".