52456016 has 20 divisors (see below), whose sum is σ = 107612532. Its totient is φ = 24685056.

The previous prime is 52455971. The next prime is 52456021. The reversal of 52456016 is 61065425.

It can be written as a sum of positive squares in 2 ways, for example, as 39639616 + 12816400 = 6296^2 + 3580^2 .

It is a super-2 number, since 2×52456016² = 5503267229184512, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52456016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96155 + ... + 96698.

Almost surely, 2^52456016 is an apocalyptic number.

It is an amenable number.

52456016 is an abundant number, since it is smaller than the sum of its proper divisors (55156516).

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

52456016 is a wasteful number, since it uses less digits than its factorization.

52456016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192878 (or 192872 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 52456016 is about 7242.6525527599. The cubic root of 52456016 is about 374.3390217125.

The spelling of 52456016 in words is "fifty-two million, four hundred fifty-six thousand, sixteen".