525997795 has 16 divisors (see below), whose sum is σ = 656280000. Its totient is φ = 404224128.

The previous prime is 525997763. The next prime is 525997807. The reversal of 525997795 is 597799525.

It is a cyclic number.

It is not a de Polignac number, because 525997795 - 2⁵ = 525997763 is a prime.

It is an unprimeable number.

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, 19741 + ... + 37969.

It is an arithmetic number, because the mean of its divisors is an integer number (41017500).

Almost surely, 2^525997795 is an apocalyptic number.

525997795 is a deficient number, since it is larger than the sum of its proper divisors (130282205).

525997795 is a wasteful number, since it uses less digits than its factorization.

525997795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18462.

The product of its digits is 8930250, while the sum is 58.

The square root of 525997795 is about 22934.6418110246. The cubic root of 525997795 is about 807.2250697503.

The spelling of 525997795 in words is "five hundred twenty-five million, nine hundred ninety-seven thousand, seven hundred ninety-five".