56063871 has 6 divisors (see below), whose sum is σ = 80981160. Its totient is φ = 37375908.

The previous prime is 56063869. The next prime is 56063879. The reversal of 56063871 is 17836065.

It is not a de Polignac number, because 56063871 - 2¹ = 56063869 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56063879) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3114651 + ... + 3114668.

It is an arithmetic number, because the mean of its divisors is an integer number (13496860).

Almost surely, 2^56063871 is an apocalyptic number.

56063871 is a deficient number, since it is larger than the sum of its proper divisors (24917289).

56063871 is a wasteful number, since it uses less digits than its factorization.

56063871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6229325 (or 6229322 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 56063871 is about 7487.5811180915. The cubic root of 56063871 is about 382.7316346565.

The spelling of 56063871 in words is "fifty-six million, sixty-three thousand, eight hundred seventy-one".