56893738 has 16 divisors (see below), whose sum is σ = 93462336. Its totient is φ = 25759840.

The previous prime is 56893729. The next prime is 56893799. The reversal of 56893738 is 83739865.

It is a super-2 number, since 2×56893738² = 6473794847225288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 56893691 and 56893700.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 870 + ... + 10702.

It is an arithmetic number, because the mean of its divisors is an integer number (5841396).

It is a vampire number, since it can be written as 5786 ⋅ 9833 (with its own digits).

Almost surely, 2^56893738 is an apocalyptic number.

56893738 is a deficient number, since it is larger than the sum of its proper divisors (36568598).

56893738 is a wasteful number, since it uses less digits than its factorization.

56893738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10109.

The product of its digits is 1088640, while the sum is 49.

The square root of 56893738 is about 7542.7937794958. The cubic root of 56893738 is about 384.6108126492.

The spelling of 56893738 in words is "fifty-six million, eight hundred ninety-three thousand, seven hundred thirty-eight".