535657025 has 24 divisors (see below), whose sum is σ = 702916320. Its totient is φ = 403799040.

The previous prime is 535657021. The next prime is 535657037. The reversal of 535657025 is 520756535.

It is not a de Polignac number, because 535657025 - 2² = 535657021 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 535657025.

It is not an unprimeable number, because it can be changed into a prime (535657021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88754 + ... + 94596.

It is an arithmetic number, because the mean of its divisors is an integer number (29288180).

Almost surely, 2^535657025 is an apocalyptic number.

It is an amenable number.

535657025 is a deficient number, since it is larger than the sum of its proper divisors (167259295).

535657025 is a wasteful number, since it uses less digits than its factorization.

535657025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6065 (or 6060 counting only the distinct ones).

The product of its (nonzero) digits is 157500, while the sum is 38.

The square root of 535657025 is about 23144.2654884531. The cubic root of 535657025 is about 812.1363232378.

The spelling of 535657025 in words is "five hundred thirty-five million, six hundred fifty-seven thousand, twenty-five".