56446496 has 12 divisors (see below), whose sum is σ = 111129102. Its totient is φ = 28223232.

The previous prime is 56446493. The next prime is 56446513. The reversal of 56446496 is 69464465.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 41731600 + 14714896 = 6460^2 + 3836^2 .

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56446493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 881945 + ... + 882008.

Almost surely, 2^56446496 is an apocalyptic number.

It is an amenable number.

56446496 is a deficient number, since it is larger than the sum of its proper divisors (54682606).

56446496 is a wasteful number, since it uses less digits than its factorization.

56446496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1763963 (or 1763955 counting only the distinct ones).

The product of its digits is 622080, while the sum is 44.

The square root of 56446496 is about 7513.0883130707. The cubic root of 56446496 is about 383.6003509909.

The spelling of 56446496 in words is "fifty-six million, four hundred forty-six thousand, four hundred ninety-six".