56014013 has 4 divisors (see below), whose sum is σ = 61106208. Its totient is φ = 50921820.

The previous prime is 56014009. The next prime is 56014073. The reversal of 56014013 is 31041065.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 56014013 - 2² = 56014009 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56014073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2546081 + ... + 2546102.

It is an arithmetic number, because the mean of its divisors is an integer number (15276552).

Almost surely, 2^56014013 is an apocalyptic number.

It is an amenable number.

56014013 is a deficient number, since it is larger than the sum of its proper divisors (5092195).

56014013 is a wasteful number, since it uses less digits than its factorization.

56014013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5092194.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 56014013 is about 7484.2509979289. The cubic root of 56014013 is about 382.6181456843.

Adding to 56014013 its reverse (31041065), we get a palindrome (87055078).

The spelling of 56014013 in words is "fifty-six million, fourteen thousand, thirteen".