56031063 has 16 divisors (see below), whose sum is σ = 82311552. Its totient is φ = 33620000.

The previous prime is 56031049. The next prime is 56031071. The reversal of 56031063 is 36013065.

It is a cyclic number.

It is not a de Polignac number, because 56031063 - 2⁴ = 56031047 is a prime.

It is a super-5 number, since 5×56031063⁵ (a number of 40 digits) contains 55555 as substring.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56031263) 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, 5073 + ... + 11738.

It is an arithmetic number, because the mean of its divisors is an integer number (5144472).

Almost surely, 2^56031063 is an apocalyptic number.

56031063 is a deficient number, since it is larger than the sum of its proper divisors (26280489).

56031063 is a wasteful number, since it uses less digits than its factorization.

56031063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16926.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 56031063 is about 7485.3899698012. The cubic root of 56031063 is about 382.6569632185.

It can be divided in two parts, 5603 and 1063, that added together give a palindrome (6666).

The spelling of 56031063 in words is "fifty-six million, thirty-one thousand, sixty-three".