56242774 has 64 divisors (see below), whose sum is σ = 109900800. Its totient is φ = 21022848.

The previous prime is 56242757. The next prime is 56242847. The reversal of 56242774 is 47724265.

56242774 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 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 31 ways as a sum of consecutive naturals, for example, 177264 + ... + 177580.

It is an arithmetic number, because the mean of its divisors is an integer number (1717200).

Almost surely, 2^56242774 is an apocalyptic number.

56242774 is a deficient number, since it is larger than the sum of its proper divisors (53658026).

56242774 is a wasteful number, since it uses less digits than its factorization.

56242774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397.

The product of its digits is 94080, while the sum is 37.

The square root of 56242774 is about 7499.5182511945. The cubic root of 56242774 is about 383.1383085254.

The spelling of 56242774 in words is "fifty-six million, two hundred forty-two thousand, seven hundred seventy-four".