525995668 has 12 divisors (see below), whose sum is σ = 1004173632. Its totient is φ = 239088920.

The previous prime is 525995633. The next prime is 525995681. The reversal of 525995668 is 866599525.

It is a congruent 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, 5977180 + ... + 5977267.

It is an arithmetic number, because the mean of its divisors is an integer number (83681136).

Almost surely, 2^525995668 is an apocalyptic number.

It is an amenable number.

525995668 is a deficient number, since it is larger than the sum of its proper divisors (478177964).

525995668 is a wasteful number, since it uses less digits than its factorization.

525995668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11954462 (or 11954460 counting only the distinct ones).

The product of its digits is 5832000, while the sum is 55.

The square root of 525995668 is about 22934.5954400770. The cubic root of 525995668 is about 807.2239816786.

The spelling of 525995668 in words is "five hundred twenty-five million, nine hundred ninety-five thousand, six hundred sixty-eight".