56748963 has 8 divisors (see below), whose sum is σ = 75817728. Its totient is φ = 37756424.

The previous prime is 56748947. The next prime is 56749001. The reversal of 56748963 is 36984765.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56748963 - 2⁴ = 56748947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56748943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17295 + ... + 20312.

It is an arithmetic number, because the mean of its divisors is an integer number (9477216).

Almost surely, 2^56748963 is an apocalyptic number.

56748963 is a deficient number, since it is larger than the sum of its proper divisors (19068765).

56748963 is a wasteful number, since it uses less digits than its factorization.

56748963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38113.

The product of its digits is 1088640, while the sum is 48.

The square root of 56748963 is about 7533.1907582378. The cubic root of 56748963 is about 384.2843014503.

The spelling of 56748963 in words is "fifty-six million, seven hundred forty-eight thousand, nine hundred sixty-three".