52866080 has 24 divisors (see below), whose sum is σ = 124896492. Its totient is φ = 21146368.

The previous prime is 52866053. The next prime is 52866091. The reversal of 52866080 is 8066825.

It can be written as a sum of positive squares in 2 ways, for example, as 52591504 + 274576 = 7252^2 + 524^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 52866080.

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, 165047 + ... + 165366.

Almost surely, 2^52866080 is an apocalyptic number.

It is an amenable number.

52866080 is an abundant number, since it is smaller than the sum of its proper divisors (72030412).

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

52866080 is a wasteful number, since it uses less digits than its factorization.

52866080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330428 (or 330420 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 52866080 is about 7270.9064084198. The cubic root of 52866080 is about 375.3119300900.

The spelling of 52866080 in words is "fifty-two million, eight hundred sixty-six thousand, eighty".