56648937 has 8 divisors (see below), whose sum is σ = 79507360. Its totient is φ = 35778240.

The previous prime is 56648929. The next prime is 56648941. The reversal of 56648937 is 73984665.

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

It is not a de Polignac number, because 56648937 - 2³ = 56648929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56644937) 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, 496864 + ... + 496977.

It is an arithmetic number, because the mean of its divisors is an integer number (9938420).

Almost surely, 2^56648937 is an apocalyptic number.

56648937 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

It is an amenable number.

56648937 is a deficient number, since it is larger than the sum of its proper divisors (22858423).

56648937 is a wasteful number, since it uses less digits than its factorization.

56648937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993863.

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

The square root of 56648937 is about 7526.5488107100. The cubic root of 56648937 is about 384.0583882026.

The spelling of 56648937 in words is "fifty-six million, six hundred forty-eight thousand, nine hundred thirty-seven".