56072793 has 16 divisors (see below), whose sum is σ = 86014976. Its totient is φ = 31827600.

The previous prime is 56072791. The next prime is 56072801. The reversal of 56072793 is 39727065.

It is not a de Polignac number, because 56072793 - 2¹ = 56072791 is a prime.

It is a super-2 number, since 2×56072793² = 6288316229641698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56072791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5671 + ... + 12012.

It is an arithmetic number, because the mean of its divisors is an integer number (5375936).

Almost surely, 2^56072793 is an apocalyptic number.

It is an amenable number.

56072793 is a deficient number, since it is larger than the sum of its proper divisors (29942183).

56072793 is a wasteful number, since it uses less digits than its factorization.

56072793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17844.

The product of its (nonzero) digits is 79380, while the sum is 39.

The square root of 56072793 is about 7488.1768809237. The cubic root of 56072793 is about 382.7519362070.

It can be divided in two parts, 56072 and 793, that added together give a palindrome (56865).

The spelling of 56072793 in words is "fifty-six million, seventy-two thousand, seven hundred ninety-three".