525349510253 has 8 divisors (see below), whose sum is σ = 538051720800. Its totient is φ = 512669335248.

The previous prime is 525349510243. The next prime is 525349510277. The reversal of 525349510253 is 352015943525.

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 525349510253 - 2²⁶ = 525282401389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525349510223) 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, 5460623 + ... + 5555996.

It is an arithmetic number, because the mean of its divisors is an integer number (67256465100).

Almost surely, 2^525349510253 is an apocalyptic number.

It is an amenable number.

525349510253 is a deficient number, since it is larger than the sum of its proper divisors (12702210547).

525349510253 is a wasteful number, since it uses less digits than its factorization.

525349510253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11017771.

The product of its (nonzero) digits is 810000, while the sum is 44.

The spelling of 525349510253 in words is "five hundred twenty-five billion, three hundred forty-nine million, five hundred ten thousand, two hundred fifty-three".