52884666 has 12 divisors (see below), whose sum is σ = 114583482. Its totient is φ = 17628216.

The previous prime is 52884647. The next prime is 52884677. The reversal of 52884666 is 66648825.

It can be written as a sum of positive squares in only one way, i.e., 43758225 + 9126441 = 6615^2 + 3021^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1469001 + ... + 1469036.

Almost surely, 2^52884666 is an apocalyptic number.

52884666 is an abundant number, since it is smaller than the sum of its proper divisors (61698816).

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

52884666 is a wasteful number, since it uses less digits than its factorization.

52884666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2938045 (or 2938042 counting only the distinct ones).

The product of its digits is 552960, while the sum is 45.

The square root of 52884666 is about 7272.1844036025. The cubic root of 52884666 is about 375.3559074395.

The spelling of 52884666 in words is "fifty-two million, eight hundred eighty-four thousand, six hundred sixty-six".