56942496 has 144 divisors (see below), whose sum is σ = 177768864. Its totient is φ = 17183232.

The previous prime is 56942477. The next prime is 56942533. The reversal of 56942496 is 69424965.

56942496 is a `hidden beast` number, since 569 + 42 + 49 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 250735 + ... + 250961.

It is an arithmetic number, because the mean of its divisors is an integer number (1234506).

Almost surely, 2^56942496 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 56942496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88884432).

56942496 is an abundant number, since it is smaller than the sum of its proper divisors (120826368).

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

56942496 is a wasteful number, since it uses less digits than its factorization.

56942496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323 (or 312 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The square root of 56942496 is about 7546.0251788607. The cubic root of 56942496 is about 384.7206519165.

The spelling of 56942496 in words is "fifty-six million, nine hundred forty-two thousand, four hundred ninety-six".