56832742 has 4 divisors (see below), whose sum is σ = 85249116. Its totient is φ = 28416370.

The previous prime is 56832739. The next prime is 56832757. The reversal of 56832742 is 24723865.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14208184 + ... + 14208187.

It is an arithmetic number, because the mean of its divisors is an integer number (21312279).

Almost surely, 2^56832742 is an apocalyptic number.

56832742 is a deficient number, since it is larger than the sum of its proper divisors (28416374).

56832742 is a wasteful number, since it uses less digits than its factorization.

56832742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28416373.

The product of its digits is 80640, while the sum is 37.

The square root of 56832742 is about 7538.7493657768. The cubic root of 56832742 is about 384.4733159129.

The spelling of 56832742 in words is "fifty-six million, eight hundred thirty-two thousand, seven hundred forty-two".