56013104 has 40 divisors (see below), whose sum is σ = 124471200. Its totient is φ = 23920128.

The previous prime is 56013101. The next prime is 56013137. The reversal of 56013104 is 40131065.

It is not an unprimeable number, because it can be changed into a prime (56013101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38372 + ... + 39804.

It is an arithmetic number, because the mean of its divisors is an integer number (3111780).

Almost surely, 2^56013104 is an apocalyptic number.

It is an amenable number.

56013104 is an abundant number, since it is smaller than the sum of its proper divisors (68458096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56013104 is a wasteful number, since it uses less digits than its factorization.

56013104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1797 (or 1791 counting only the distinct ones).

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

The square root of 56013104 is about 7484.1902701628. The cubic root of 56013104 is about 382.6160759536.

Adding to 56013104 its reverse (40131065), we get a palindrome (96144169).

The spelling of 56013104 in words is "fifty-six million, thirteen thousand, one hundred four".