52415165 has 32 divisors (see below), whose sum is σ = 73923840. Its totient is φ = 35251200.

The previous prime is 52415161. The next prime is 52415171. The reversal of 52415165 is 56151425.

It is a happy number.

It is not a de Polignac number, because 52415165 - 2² = 52415161 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52415161) 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 31 ways as a sum of consecutive naturals, for example, 56576 + ... + 57494.

It is an arithmetic number, because the mean of its divisors is an integer number (2310120).

Almost surely, 2^52415165 is an apocalyptic number.

52415165 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52415165 is a deficient number, since it is larger than the sum of its proper divisors (21508675).

52415165 is a wasteful number, since it uses less digits than its factorization.

52415165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1013.

The product of its digits is 6000, while the sum is 29.

The square root of 52415165 is about 7239.8318350636. The cubic root of 52415165 is about 374.2418222177.

The spelling of 52415165 in words is "fifty-two million, four hundred fifteen thousand, one hundred sixty-five".