56337782 has 4 divisors (see below), whose sum is σ = 84506676. Its totient is φ = 28168890.

The previous prime is 56337761. The next prime is 56337839. The reversal of 56337782 is 28773365.

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, 14084444 + ... + 14084447.

It is an arithmetic number, because the mean of its divisors is an integer number (21126669).

Almost surely, 2^56337782 is an apocalyptic number.

56337782 is a deficient number, since it is larger than the sum of its proper divisors (28168894).

56337782 is a wasteful number, since it uses less digits than its factorization.

56337782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28168893.

The product of its digits is 211680, while the sum is 41.

The square root of 56337782 is about 7505.8498519488. The cubic root of 56337782 is about 383.3539257159.

The spelling of 56337782 in words is "fifty-six million, three hundred thirty-seven thousand, seven hundred eighty-two".