56940542 has 8 divisors (see below), whose sum is σ = 85444632. Its totient is φ = 28459000.

The previous prime is 56940539. The next prime is 56940551. The reversal of 56940542 is 24504965.

It is a happy number.

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, 3917 + ... + 11367.

It is an arithmetic number, because the mean of its divisors is an integer number (10680579).

Almost surely, 2^56940542 is an apocalyptic number.

56940542 is a deficient number, since it is larger than the sum of its proper divisors (28504090).

56940542 is a wasteful number, since it uses less digits than its factorization.

56940542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11274.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 56940542 is about 7545.8957056137. The cubic root of 56940542 is about 384.7162512620.

The spelling of 56940542 in words is "fifty-six million, nine hundred forty thousand, five hundred forty-two".