52137097197 has 16 divisors (see below), whose sum is σ = 71410066560. Its totient is φ = 33815820800.

The previous prime is 52137097189. The next prime is 52137097211. The reversal of 52137097197 is 79179073125.

It is a cyclic number.

It is not a de Polignac number, because 52137097197 - 2³ = 52137097189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52137097147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 546204 + ... + 634517.

It is an arithmetic number, because the mean of its divisors is an integer number (4463129160).

Almost surely, 2^52137097197 is an apocalyptic number.

It is an amenable number.

52137097197 is a deficient number, since it is larger than the sum of its proper divisors (19272969363).

52137097197 is a wasteful number, since it uses less digits than its factorization.

52137097197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1181124.

The product of its (nonzero) digits is 833490, while the sum is 51.

The spelling of 52137097197 in words is "fifty-two billion, one hundred thirty-seven million, ninety-seven thousand, one hundred ninety-seven".