52210666210 has 16 divisors (see below), whose sum is σ = 94245435576. Its totient is φ = 20825102848.

The previous prime is 52210666187. The next prime is 52210666247. The reversal of 52210666210 is 1266601225.

It can be written as a sum of positive squares in 4 ways, for example, as 38421096169 + 13789570041 = 196013^2 + 117429^2 .

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, 7391749 + ... + 7398808.

Almost surely, 2^52210666210 is an apocalyptic number.

52210666210 is a deficient number, since it is larger than the sum of its proper divisors (42034769366).

52210666210 is a wasteful number, since it uses less digits than its factorization.

52210666210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14790917.

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 52210666210 in words is "fifty-two billion, two hundred ten million, six hundred sixty-six thousand, two hundred ten".