56242374 has 16 divisors (see below), whose sum is σ = 112706112. Its totient is φ = 18710568.

The previous prime is 56242369. The next prime is 56242387. The reversal of 56242374 is 47324265.

56242374 = T₁₇₇ + T₁₇₈ + ... + T₆₉₉.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5824 + ... + 12099.

It is an arithmetic number, because the mean of its divisors is an integer number (7044132).

Almost surely, 2^56242374 is an apocalyptic number.

56242374 is an abundant number, since it is smaller than the sum of its proper divisors (56463738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56242374 is a wasteful number, since it uses less digits than its factorization.

56242374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18451.

The product of its digits is 40320, while the sum is 33.

The square root of 56242374 is about 7499.4915827675. The cubic root of 56242374 is about 383.1374002269.

It can be divided in two parts, 56242 and 374, that added together give a triangular number (56616 = T₃₃₆).

The spelling of 56242374 in words is "fifty-six million, two hundred forty-two thousand, three hundred seventy-four".