56047107 has 4 divisors (see below), whose sum is σ = 74729480. Its totient is φ = 37364736.

The previous prime is 56047097. The next prime is 56047133. The reversal of 56047107 is 70174065.

It is a happy number.

56047107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 56047107 - 2¹⁵ = 56014339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56047157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9341182 + ... + 9341187.

It is an arithmetic number, because the mean of its divisors is an integer number (18682370).

Almost surely, 2^56047107 is an apocalyptic number.

56047107 is a deficient number, since it is larger than the sum of its proper divisors (18682373).

56047107 is a wasteful number, since it uses less digits than its factorization.

56047107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18682372.

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 56047107 is about 7486.4615807469. The cubic root of 56047107 is about 382.6934832135.

The spelling of 56047107 in words is "fifty-six million, forty-seven thousand, one hundred seven".