527525725 has 24 divisors (see below), whose sum is σ = 695265768. Its totient is φ = 395673600.

The previous prime is 527525701. The next prime is 527525737.

527525725 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 12 ways, for example, as 85433049 + 442092676 = 9243^2 + 21026^2 .

It is not a de Polignac number, because 527525725 - 2¹¹ = 527523677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 115485 + ... + 119965.

It is an arithmetic number, because the mean of its divisors is an integer number (28969407).

Almost surely, 2^527525725 is an apocalyptic number.

It is an amenable number.

527525725 is a deficient number, since it is larger than the sum of its proper divisors (167740043).

527525725 is a wasteful number, since it uses less digits than its factorization.

527525725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4785 (or 4780 counting only the distinct ones).

The product of its digits is 245000, while the sum is 40.

The square root of 527525725 is about 22967.9281825767. The cubic root of 527525725 is about 808.0059292159.

The spelling of 527525725 in words is "five hundred twenty-seven million, five hundred twenty-five thousand, seven hundred twenty-five".