56822727 has 16 divisors (see below), whose sum is σ = 81754848. Its totient is φ = 34897920.

The previous prime is 56822707. The next prime is 56822729. The reversal of 56822727 is 72722865.

It is not a de Polignac number, because 56822727 - 2⁶ = 56822663 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56822729) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23863 + ... + 26135.

It is an arithmetic number, because the mean of its divisors is an integer number (5109678).

Almost surely, 2^56822727 is an apocalyptic number.

56822727 is a deficient number, since it is larger than the sum of its proper divisors (24932121).

56822727 is a wasteful number, since it uses less digits than its factorization.

56822727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2930.

The product of its digits is 94080, while the sum is 39.

The square root of 56822727 is about 7538.0851016687. The cubic root of 56822727 is about 384.4507307720.

The spelling of 56822727 in words is "fifty-six million, eight hundred twenty-two thousand, seven hundred twenty-seven".