52566266 has 16 divisors (see below), whose sum is σ = 81734400. Its totient is φ = 25328640.

The previous prime is 52566259. The next prime is 52566277. The reversal of 52566266 is 66266525.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14285 + ... + 17583.

It is an arithmetic number, because the mean of its divisors is an integer number (5108400).

Almost surely, 2^52566266 is an apocalyptic number.

52566266 is a deficient number, since it is larger than the sum of its proper divisors (29168134).

52566266 is a wasteful number, since it uses less digits than its factorization.

52566266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3589.

The product of its digits is 129600, while the sum is 38.

The square root of 52566266 is about 7250.2597194859. The cubic root of 52566266 is about 374.6010952245.

The spelling of 52566266 in words is "fifty-two million, five hundred sixty-six thousand, two hundred sixty-six".