525575082 has 32 divisors (see below), whose sum is σ = 1068733440. Its totient is φ = 172282880.

The previous prime is 525575059. The next prime is 525575087. The reversal of 525575082 is 280575525.

It is a self number, because there is not a number n which added to its sum of digits gives 525575082.

It is not an unprimeable number, because it can be changed into a prime (525575087) 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 15 ways as a sum of consecutive naturals, for example, 99418 + ... + 104570.

It is an arithmetic number, because the mean of its divisors is an integer number (33397920).

Almost surely, 2^525575082 is an apocalyptic number.

525575082 is an abundant number, since it is smaller than the sum of its proper divisors (543158358).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

525575082 is a wasteful number, since it uses less digits than its factorization.

525575082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5438.

The product of its (nonzero) digits is 140000, while the sum is 39.

The square root of 525575082 is about 22925.4243581226. The cubic root of 525575082 is about 807.0087722790.

The spelling of 525575082 in words is "five hundred twenty-five million, five hundred seventy-five thousand, eighty-two".