56047104 has 60 divisors (see below), whose sum is σ = 161769036. Its totient is φ = 18680832.

The previous prime is 56047097. The next prime is 56047133. The reversal of 56047104 is 40174065.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1474 + ... + 10689.

Almost surely, 2^56047104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56047104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80884518).

56047104 is an abundant number, since it is smaller than the sum of its proper divisors (105721932).

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

56047104 is a wasteful number, since it uses less digits than its factorization.

56047104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12187 (or 12168 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 56047104 is about 7486.4613803853. The cubic root of 56047104 is about 382.6934763855.

The spelling of 56047104 in words is "fifty-six million, forty-seven thousand, one hundred four".