525025529 has 8 divisors (see below), whose sum is σ = 601499520. Its totient is φ = 448919136.

The previous prime is 525025477. The next prime is 525025559. The reversal of 525025529 is 925520525.

It is a happy number.

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 525025529 - 2²⁰ = 523976953 is a prime.

It is a super-2 number, since 2×525025529² = 551303612203459682, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (525025559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88829 + ... + 94554.

It is an arithmetic number, because the mean of its divisors is an integer number (75187440).

Almost surely, 2^525025529 is an apocalyptic number.

It is an amenable number.

525025529 is a deficient number, since it is larger than the sum of its proper divisors (76473991).

525025529 is a wasteful number, since it uses less digits than its factorization.

525025529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183799.

The product of its (nonzero) digits is 45000, while the sum is 35.

The square root of 525025529 is about 22913.4355564590. The cubic root of 525025529 is about 806.7273987432.

The spelling of 525025529 in words is "five hundred twenty-five million, twenty-five thousand, five hundred twenty-nine".