52162689 has 16 divisors (see below), whose sum is σ = 72968832. Its totient is φ = 33082368.

The previous prime is 52162687. The next prime is 52162697. The reversal of 52162689 is 98626125.

It is not a de Polignac number, because 52162689 - 2¹ = 52162687 is a prime.

It is a super-2 number, since 2×52162689² = 5441892247421442, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52162687) 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, 11359 + ... + 15275.

It is an arithmetic number, because the mean of its divisors is an integer number (4560552).

Almost surely, 2^52162689 is an apocalyptic number.

It is an amenable number.

52162689 is a deficient number, since it is larger than the sum of its proper divisors (20806143).

52162689 is a wasteful number, since it uses less digits than its factorization.

52162689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4136.

The product of its digits is 51840, while the sum is 39.

The square root of 52162689 is about 7222.3741941276. The cubic root of 52162689 is about 373.6399658934.

The spelling of 52162689 in words is "fifty-two million, one hundred sixty-two thousand, six hundred eighty-nine".