52151560197 has 16 divisors (see below), whose sum is σ = 79154938368. Its totient is φ = 30232788080.

The previous prime is 52151560187. The next prime is 52151560267. The reversal of 52151560197 is 79106515125.

It is not a de Polignac number, because 52151560197 - 2¹⁵ = 52151527429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52151560117) 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, 34354683 + ... + 34356200.

It is an arithmetic number, because the mean of its divisors is an integer number (4947183648).

Almost surely, 2^52151560197 is an apocalyptic number.

It is an amenable number.

52151560197 is a deficient number, since it is larger than the sum of its proper divisors (27003378171).

52151560197 is a wasteful number, since it uses less digits than its factorization.

52151560197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68710920.

The product of its (nonzero) digits is 94500, while the sum is 42.

The spelling of 52151560197 in words is "fifty-two billion, one hundred fifty-one million, five hundred sixty thousand, one hundred ninety-seven".