56996463 has 4 divisors (see below), whose sum is σ = 75995288. Its totient is φ = 37997640.

The previous prime is 56996441. The next prime is 56996479. The reversal of 56996463 is 36469965.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 56996463 - 2⁶ = 56996399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56996413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9499408 + ... + 9499413.

It is an arithmetic number, because the mean of its divisors is an integer number (18998822).

Almost surely, 2^56996463 is an apocalyptic number.

56996463 is a deficient number, since it is larger than the sum of its proper divisors (18998825).

56996463 is a wasteful number, since it uses less digits than its factorization.

56996463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18998824.

The product of its digits is 1049760, while the sum is 48.

The square root of 56996463 is about 7549.6001880894. The cubic root of 56996463 is about 384.8421526423.

The spelling of 56996463 in words is "fifty-six million, nine hundred ninety-six thousand, four hundred sixty-three".