52165151 has 4 divisors (see below), whose sum is σ = 52179600. Its totient is φ = 52150704.

The previous prime is 52165147. The next prime is 52165177. The reversal of 52165151 is 15156125.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 52165151 - 2² = 52165147 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52165151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52165651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3395 + ... + 10763.

It is an arithmetic number, because the mean of its divisors is an integer number (13044900).

Almost surely, 2^52165151 is an apocalyptic number.

52165151 is a deficient number, since it is larger than the sum of its proper divisors (14449).

52165151 is an equidigital number, since it uses as much as digits as its factorization.

52165151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14448.

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

The square root of 52165151 is about 7222.5446346838. The cubic root of 52165151 is about 373.6458442146.

The spelling of 52165151 in words is "fifty-two million, one hundred sixty-five thousand, one hundred fifty-one".