525657282 has 8 divisors (see below), whose sum is σ = 1051314576. Its totient is φ = 175219092.

The previous prime is 525657271. The next prime is 525657299. The reversal of 525657282 is 282756525.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

525657282 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43804768 + ... + 43804779.

It is an arithmetic number, because the mean of its divisors is an integer number (131414322).

Almost surely, 2^525657282 is an apocalyptic number.

525657282 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

525657282 is a wasteful number, since it uses less digits than its factorization.

525657282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87609552.

The product of its digits is 336000, while the sum is 42.

The square root of 525657282 is about 22927.2170574625. The cubic root of 525657282 is about 807.0508421724.

The spelling of 525657282 in words is "five hundred twenty-five million, six hundred fifty-seven thousand, two hundred eighty-two".