52137163 has 4 divisors (see below), whose sum is σ = 56147728. Its totient is φ = 48126600.

The previous prime is 52137161. The next prime is 52137167. The reversal of 52137163 is 36173125.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52137163 - 2¹ = 52137161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52137161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2005263 + ... + 2005288.

It is an arithmetic number, because the mean of its divisors is an integer number (14036932).

Almost surely, 2^52137163 is an apocalyptic number.

52137163 is a deficient number, since it is larger than the sum of its proper divisors (4010565).

52137163 is a wasteful number, since it uses less digits than its factorization.

52137163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4010564.

The product of its digits is 3780, while the sum is 28.

The square root of 52137163 is about 7220.6068304541. The cubic root of 52137163 is about 373.5790085941.

The spelling of 52137163 in words is "fifty-two million, one hundred thirty-seven thousand, one hundred sixty-three".