52705598929 has 27 divisors (see below), whose sum is σ = 57152666619. Its totient is φ = 48596859360.

The previous prime is 52705598857. The next prime is 52705598951. The reversal of 52705598929 is 92989550725.

The square root of 52705598929 is 229577.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 35617880529 + 17087718400 = 188727^2 + 130720^2 .

It is not a de Polignac number, because 52705598929 - 2²⁷ = 52571381201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52705598129) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 187564269 + ... + 187564549.

Almost surely, 2^52705598929 is an apocalyptic number.

52705598929 is the 229577-th square number.

52705598929 is the 114789-th centered octagonal number.

It is an amenable number.

52705598929 is a deficient number, since it is larger than the sum of its proper divisors (4447067690).

52705598929 is an frugal number, since it uses more digits than its factorization.

52705598929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686 (or 343 counting only the distinct ones).

The product of its (nonzero) digits is 20412000, while the sum is 61.

The spelling of 52705598929 in words is "fifty-two billion, seven hundred five million, five hundred ninety-eight thousand, nine hundred twenty-nine".