52537136766 has 16 divisors (see below), whose sum is σ = 105080140944. Its totient is φ = 17511401024.

The previous prime is 52537136623. The next prime is 52537136833. The reversal of 52537136766 is 66763173525.

It is a congruent number.

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, 123465 + ... + 346868.

It is an arithmetic number, because the mean of its divisors is an integer number (6567508809).

Almost surely, 2^52537136766 is an apocalyptic number.

52537136766 is an abundant number, since it is smaller than the sum of its proper divisors (52543004178).

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

52537136766 is a wasteful number, since it uses less digits than its factorization.

52537136766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488955.

The product of its digits is 4762800, while the sum is 51.

The spelling of 52537136766 in words is "fifty-two billion, five hundred thirty-seven million, one hundred thirty-six thousand, seven hundred sixty-six".