52166870535 has 32 divisors (see below), whose sum is σ = 94618460160. Its totient is φ = 24330457728.

The previous prime is 52166870519. The next prime is 52166870551. The reversal of 52166870535 is 53507866125.

It is an interprime number because it is at equal distance from previous prime (52166870519) and next prime (52166870551).

It is not a de Polignac number, because 52166870535 - 2⁴ = 52166870519 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7036359 + ... + 7043768.

It is an arithmetic number, because the mean of its divisors is an integer number (2956826880).

Almost surely, 2^52166870535 is an apocalyptic number.

52166870535 is a deficient number, since it is larger than the sum of its proper divisors (42451589625).

52166870535 is a wasteful number, since it uses less digits than its factorization.

52166870535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14080167.

The product of its (nonzero) digits is 1512000, while the sum is 48.

The spelling of 52166870535 in words is "fifty-two billion, one hundred sixty-six million, eight hundred seventy thousand, five hundred thirty-five".