525349396 has 24 divisors (see below), whose sum is σ = 1080090144. Its totient is φ = 220426080.

The previous prime is 525349367. The next prime is 525349397. The reversal of 525349396 is 693943525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525349397) 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, 458650 + ... + 459793.

It is an arithmetic number, because the mean of its divisors is an integer number (45003756).

Almost surely, 2^525349396 is an apocalyptic number.

It is an amenable number.

525349396 is an abundant number, since it is smaller than the sum of its proper divisors (554740748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

525349396 is a wasteful number, since it uses less digits than its factorization.

525349396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918471 (or 918469 counting only the distinct ones).

The product of its digits is 874800, while the sum is 46.

The square root of 525349396 is about 22920.5016524508. The cubic root of 525349396 is about 806.8932438076.

The spelling of 525349396 in words is "five hundred twenty-five million, three hundred forty-nine thousand, three hundred ninety-six".