56357774 has 32 divisors (see below), whose sum is σ = 97099776. Its totient is φ = 24282720.

The previous prime is 56357761. The next prime is 56357779. The reversal of 56357774 is 47775365.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56357779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63824 + ... + 64700.

It is an arithmetic number, because the mean of its divisors is an integer number (3034368).

Almost surely, 2^56357774 is an apocalyptic number.

56357774 is a deficient number, since it is larger than the sum of its proper divisors (40742002).

56357774 is a wasteful number, since it uses less digits than its factorization.

56357774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1040.

The product of its digits is 617400, while the sum is 44.

The square root of 56357774 is about 7507.1814950752. The cubic root of 56357774 is about 383.3992659537.

The spelling of 56357774 in words is "fifty-six million, three hundred fifty-seven thousand, seven hundred seventy-four".