56246784 has 80 divisors (see below), whose sum is σ = 163516320. Its totient is φ = 17039360.

The previous prime is 56246779. The next prime is 56246791. The reversal of 56246784 is 48764265.

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, 15232 + ... + 18560.

It is an arithmetic number, because the mean of its divisors is an integer number (2043954).

Almost surely, 2^56246784 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 56246784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81758160).

56246784 is an abundant number, since it is smaller than the sum of its proper divisors (107269536).

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

56246784 is a wasteful number, since it uses less digits than its factorization.

56246784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3361 (or 3345 counting only the distinct ones).

The product of its digits is 322560, while the sum is 42.

The square root of 56246784 is about 7499.7855969354. The cubic root of 56246784 is about 383.1474139802.

The spelling of 56246784 in words is "fifty-six million, two hundred forty-six thousand, seven hundred eighty-four".