525868930 has 32 divisors (see below), whose sum is σ = 983087424. Its totient is φ = 202378176.

The previous prime is 525868927. The next prime is 525868933. The reversal of 525868930 is 39868525.

It is an interprime number because it is at equal distance from previous prime (525868927) and next prime (525868933).

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (525868933) 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, 19684 + ... + 37936.

It is an arithmetic number, because the mean of its divisors is an integer number (30721482).

Almost surely, 2^525868930 is an apocalyptic number.

525868930 is a deficient number, since it is larger than the sum of its proper divisors (457218494).

525868930 is a wasteful number, since it uses less digits than its factorization.

525868930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18370.

The product of its (nonzero) digits is 518400, while the sum is 46.

The square root of 525868930 is about 22931.8322425401. The cubic root of 525868930 is about 807.1591432669.

It can be divided in two parts, 52586 and 8930, that added together give a palindrome (61516).

The spelling of 525868930 in words is "five hundred twenty-five million, eight hundred sixty-eight thousand, nine hundred thirty".