56470161 has 16 divisors (see below), whose sum is σ = 84143808. Its totient is φ = 33388800.

The previous prime is 56470159. The next prime is 56470181. The reversal of 56470161 is 16107465.

It is not a de Polignac number, because 56470161 - 2¹ = 56470159 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56470111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19516 + ... + 22221.

It is an arithmetic number, because the mean of its divisors is an integer number (5258988).

Almost surely, 2^56470161 is an apocalyptic number.

It is an amenable number.

56470161 is a deficient number, since it is larger than the sum of its proper divisors (27673647).

56470161 is a wasteful number, since it uses less digits than its factorization.

56470161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41792.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 56470161 is about 7514.6630662991. The cubic root of 56470161 is about 383.6539512119.

The spelling of 56470161 in words is "fifty-six million, four hundred seventy thousand, one hundred sixty-one".