56077827 has 16 divisors (see below), whose sum is σ = 80720640. Its totient is φ = 34424352.

The previous prime is 56077817. The next prime is 56077831. The reversal of 56077827 is 72877065.

It is not a de Polignac number, because 56077827 - 2⁷ = 56077699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56077817) 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, 16674 + ... + 19752.

It is an arithmetic number, because the mean of its divisors is an integer number (5045040).

Almost surely, 2^56077827 is an apocalyptic number.

56077827 is a deficient number, since it is larger than the sum of its proper divisors (24642813).

56077827 is a wasteful number, since it uses less digits than its factorization.

56077827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3562.

The product of its (nonzero) digits is 164640, while the sum is 42.

The square root of 56077827 is about 7488.5130032604. The cubic root of 56077827 is about 382.7633898639.

It can be divided in two parts, 560 and 77827, that added together give a palindrome (78387).

The spelling of 56077827 in words is "fifty-six million, seventy-seven thousand, eight hundred twenty-seven".