525996790 has 64 divisors (see below), whose sum is σ = 1064835072. Its totient is φ = 185414400.

The previous prime is 525996761. The next prime is 525996791. The reversal of 525996790 is 97699525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525996791) 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, 1005469 + ... + 1005991.

It is an arithmetic number, because the mean of its divisors is an integer number (16638048).

Almost surely, 2^525996790 is an apocalyptic number.

525996790 is an abundant number, since it is smaller than the sum of its proper divisors (538838282).

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

525996790 is a wasteful number, since it uses less digits than its factorization.

525996790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805.

The product of its (nonzero) digits is 1530900, while the sum is 52.

The square root of 525996790 is about 22934.6199009271. The cubic root of 525996790 is about 807.2245556406.

The spelling of 525996790 in words is "five hundred twenty-five million, nine hundred ninety-six thousand, seven hundred ninety".