56853776 has 40 divisors (see below), whose sum is σ = 132521280. Its totient is φ = 23082624.

The previous prime is 56853751. The next prime is 56853817. The reversal of 56853776 is 67735865.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 56853776.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11231 + ... + 15486.

It is an arithmetic number, because the mean of its divisors is an integer number (3313032).

Almost surely, 2^56853776 is an apocalyptic number.

56853776 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

56853776 is an abundant number, since it is smaller than the sum of its proper divisors (75667504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56853776 is a wasteful number, since it uses less digits than its factorization.

56853776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26751 (or 26745 counting only the distinct ones).

The product of its digits is 1058400, while the sum is 47.

The square root of 56853776 is about 7540.1442957015. The cubic root of 56853776 is about 384.5207417099.

The spelling of 56853776 in words is "fifty-six million, eight hundred fifty-three thousand, seven hundred seventy-six".