56732076 has 90 divisors (see below), whose sum is σ = 155505812. Its totient is φ = 18033840.

The previous prime is 56732051. The next prime is 56732113. The reversal of 56732076 is 67023765.

It is a happy number.

56732076 is a `hidden beast` number, since 567 + 3 + 20 + 76 = 666.

56732076 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 56732076.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 171231 + ... + 171561.

Almost surely, 2^56732076 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 56732076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77752906).

56732076 is an abundant number, since it is smaller than the sum of its proper divisors (98773736).

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

56732076 is a wasteful number, since it uses less digits than its factorization.

56732076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393 (or 359 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 36.

The square root of 56732076 is about 7532.0698350453. The cubic root of 56732076 is about 384.2461800324.

The spelling of 56732076 in words is "fifty-six million, seven hundred thirty-two thousand, seventy-six".