529525925 has 6 divisors (see below), whose sum is σ = 656612178. Its totient is φ = 423620720.

The previous prime is 529525903. The next prime is 529525937.

529525925 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 3 ways, for example, as 7540516 + 521985409 = 2746^2 + 22847^2 .

It is not a de Polignac number, because 529525925 - 2⁸ = 529525669 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 5 ways as a sum of consecutive naturals, for example, 10590494 + ... + 10590543.

It is an arithmetic number, because the mean of its divisors is an integer number (109435363).

Almost surely, 2^529525925 is an apocalyptic number.

It is an amenable number.

529525925 is a deficient number, since it is larger than the sum of its proper divisors (127086253).

529525925 is a wasteful number, since it uses less digits than its factorization.

529525925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21181047 (or 21181042 counting only the distinct ones).

The product of its digits is 405000, while the sum is 44.

The square root of 529525925 is about 23011.4303119124. The cubic root of 529525925 is about 809.0258700536.

The spelling of 529525925 in words is "five hundred twenty-nine million, five hundred twenty-five thousand, nine hundred twenty-five".