56340542 has 8 divisors (see below), whose sum is σ = 84597600. Its totient is φ = 28141344.

The previous prime is 56340523. The next prime is 56340551. The reversal of 56340542 is 24504365.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11942 + ... + 15977.

It is an arithmetic number, because the mean of its divisors is an integer number (10574700).

Almost surely, 2^56340542 is an apocalyptic number.

56340542 is a deficient number, since it is larger than the sum of its proper divisors (28257058).

56340542 is a wasteful number, since it uses less digits than its factorization.

56340542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28930.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 56340542 is about 7506.0337062926. The cubic root of 56340542 is about 383.3601858106.

It can be divided in two parts, 563 and 40542, that multiplied together give a triangular number (22825146 = T₆₇₅₆).

The spelling of 56340542 in words is "fifty-six million, three hundred forty thousand, five hundred forty-two".