56470016 has 40 divisors (see below), whose sum is σ = 115013844. Its totient is φ = 27688960.

The previous prime is 56469967. The next prime is 56470019. The reversal of 56470016 is 61007465.

It can be written as a sum of positive squares in 2 ways, for example, as 56310016 + 160000 = 7504^2 + 400^2 .

It is not an unprimeable number, because it can be changed into a prime (56470019) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 26096 + ... + 28176.

Almost surely, 2^56470016 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 56470016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57506922).

56470016 is an abundant number, since it is smaller than the sum of its proper divisors (58543828).

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

56470016 is an equidigital number, since it uses as much as digits as its factorization.

56470016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2152 (or 2136 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 56470016 is about 7514.6534184884. The cubic root of 56470016 is about 383.6536228387.

The spelling of 56470016 in words is "fifty-six million, four hundred seventy thousand, sixteen".