525030165 has 48 divisors (see below), whose sum is σ = 996727680. Its totient is φ = 253549440.

The previous prime is 525030119. The next prime is 525030179. The reversal of 525030165 is 561030525.

It is not a de Polignac number, because 525030165 - 2⁶ = 525030101 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 131184 + ... + 135126.

It is an arithmetic number, because the mean of its divisors is an integer number (20765160).

Almost surely, 2^525030165 is an apocalyptic number.

525030165 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

525030165 is a deficient number, since it is larger than the sum of its proper divisors (471697515).

525030165 is a wasteful number, since it uses less digits than its factorization.

525030165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4234 (or 4231 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 525030165 is about 22913.5367195900. The cubic root of 525030165 is about 806.7297732164.

The spelling of 525030165 in words is "five hundred twenty-five million, thirty thousand, one hundred sixty-five".