52700866 has 16 divisors (see below), whose sum is σ = 82814400. Its totient is φ = 25105168.

The previous prime is 52700861. The next prime is 52700873. The reversal of 52700866 is 66800725.

It is not an unprimeable number, because it can be changed into a prime (52700861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10245 + ... + 14503.

It is an arithmetic number, because the mean of its divisors is an integer number (5175900).

Almost surely, 2^52700866 is an apocalyptic number.

52700866 is a deficient number, since it is larger than the sum of its proper divisors (30113534).

52700866 is a wasteful number, since it uses less digits than its factorization.

52700866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4553.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 52700866 is about 7259.5362110813. The cubic root of 52700866 is about 374.9205544295.

The spelling of 52700866 in words is "fifty-two million, seven hundred thousand, eight hundred sixty-six".