56839562 has 16 divisors (see below), whose sum is σ = 92927520. Its totient is φ = 25916592.

The previous prime is 56839543. The next prime is 56839613. The reversal of 56839562 is 26593865.

It is a happy number.

56839562 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 11012 + ... + 15327.

It is an arithmetic number, because the mean of its divisors is an integer number (5807970).

Almost surely, 2^56839562 is an apocalyptic number.

56839562 is a deficient number, since it is larger than the sum of its proper divisors (36087958).

56839562 is a wasteful number, since it uses less digits than its factorization.

56839562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26437.

The product of its digits is 388800, while the sum is 44.

The square root of 56839562 is about 7539.2016818759. The cubic root of 56839562 is about 384.4886943904.

The spelling of 56839562 in words is "fifty-six million, eight hundred thirty-nine thousand, five hundred sixty-two".