535187349225 has 63 divisors (see below), whose sum is σ = 995176949223. Its totient is φ = 285380580240.

The previous prime is 535187349217. The next prime is 535187349247. The reversal of 535187349225 is 522943781535.

The square root of 535187349225 is 731565.

It is a perfect power (a square), and thus also a powerful number.

535187349225 is a `hidden beast` number, since 5 + 3 + 51 + 87 + 3 + 492 + 25 = 666.

It can be written as a sum of positive squares in only one way, i.e., 192667445721 + 342519903504 = 438939^2 + 585252^2 .

It is not a de Polignac number, because 535187349225 - 2³ = 535187349217 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 98758566 + ... + 98763984.

Almost surely, 2^535187349225 is an apocalyptic number.

535187349225 is the 731565-th square number.

535187349225 is the 365783-rd centered octagonal number.

It is an amenable number.

535187349225 is a deficient number, since it is larger than the sum of its proper divisors (459989599998).

535187349225 is an frugal number, since it uses more digits than its factorization.

535187349225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10866 (or 5427 counting only the distinct ones).

The product of its digits is 9072000, while the sum is 54.

The spelling of 535187349225 in words is "five hundred thirty-five billion, one hundred eighty-seven million, three hundred forty-nine thousand, two hundred twenty-five".