525095999 has 8 divisors (see below), whose sum is σ = 527821440. Its totient is φ = 522377856.

The previous prime is 525095981. The next prime is 525096037. The reversal of 525095999 is 999590525.

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

It is a cyclic number.

It is not a de Polignac number, because 525095999 - 2⁸ = 525095743 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 525095999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525095959) 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 7 ways as a sum of consecutive naturals, for example, 191762 + ... + 194480.

It is an arithmetic number, because the mean of its divisors is an integer number (65977680).

Almost surely, 2^525095999 is an apocalyptic number.

525095999 is a deficient number, since it is larger than the sum of its proper divisors (2725441).

525095999 is a wasteful number, since it uses less digits than its factorization.

525095999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3649.

The product of its (nonzero) digits is 1640250, while the sum is 53.

The square root of 525095999 is about 22914.9732489479. The cubic root of 525095999 is about 806.7634906621.

The spelling of 525095999 in words is "five hundred twenty-five million, ninety-five thousand, nine hundred ninety-nine".