52151165 has 16 divisors (see below), whose sum is σ = 68411520. Its totient is φ = 37849920.

The previous prime is 52151149. The next prime is 52151171. The reversal of 52151165 is 56115125.

It is not a de Polignac number, because 52151165 - 2⁴ = 52151149 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48251 + ... + 49319.

It is an arithmetic number, because the mean of its divisors is an integer number (4275720).

Almost surely, 2^52151165 is an apocalyptic number.

52151165 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52151165 is a deficient number, since it is larger than the sum of its proper divisors (16260355).

52151165 is a wasteful number, since it uses less digits than its factorization.

52151165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1972.

The product of its digits is 1500, while the sum is 26.

The square root of 52151165 is about 7221.5763514623. The cubic root of 52151165 is about 373.6124484975.

The spelling of 52151165 in words is "fifty-two million, one hundred fifty-one thousand, one hundred sixty-five".