56038005 has 48 divisors (see below), whose sum is σ = 104906880. Its totient is φ = 27586944.

The previous prime is 56037991. The next prime is 56038007. The reversal of 56038005 is 50083065.

It is not a de Polignac number, because 56038005 - 2⁶ = 56037941 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 56038005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56038007) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29082 + ... + 30948.

It is an arithmetic number, because the mean of its divisors is an integer number (2185560).

Almost surely, 2^56038005 is an apocalyptic number.

It is an amenable number.

56038005 is a deficient number, since it is larger than the sum of its proper divisors (48868875).

56038005 is a wasteful number, since it uses less digits than its factorization.

56038005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1930 (or 1927 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 56038005 is about 7485.8536587353. The cubic root of 56038005 is about 382.6727657323.

The spelling of 56038005 in words is "fifty-six million, thirty-eight thousand, five".