525660051 has 8 divisors (see below), whose sum is σ = 801005824. Its totient is φ = 300377160.

The previous prime is 525660049. The next prime is 525660127. The reversal of 525660051 is 150066525.

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

It is not a de Polignac number, because 525660051 - 2¹ = 525660049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (525662051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12515695 + ... + 12515736.

It is an arithmetic number, because the mean of its divisors is an integer number (100125728).

Almost surely, 2^525660051 is an apocalyptic number.

525660051 is a deficient number, since it is larger than the sum of its proper divisors (275345773).

525660051 is a wasteful number, since it uses less digits than its factorization.

525660051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25031441.

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 525660051 is about 22927.2774441276. The cubic root of 525660051 is about 807.0522592680.

The spelling of 525660051 in words is "five hundred twenty-five million, six hundred sixty thousand, fifty-one".