56767488 has 88 divisors (see below), whose sum is σ = 160353792. Its totient is φ = 17793024.

The previous prime is 56767481. The next prime is 56767489. The reversal of 56767488 is 88476765.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 56767488.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56767481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51681 + ... + 52767.

Almost surely, 2^56767488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56767488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80176896).

56767488 is an abundant number, since it is smaller than the sum of its proper divisors (103586304).

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

56767488 is a wasteful number, since it uses less digits than its factorization.

56767488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1127 (or 1109 counting only the distinct ones).

The product of its digits is 2257920, while the sum is 51.

The square root of 56767488 is about 7534.4202165794. The cubic root of 56767488 is about 384.3261118601.

The spelling of 56767488 in words is "fifty-six million, seven hundred sixty-seven thousand, four hundred eighty-eight".