513326325 has 24 divisors (see below), whose sum is σ = 893370400. Its totient is φ = 259364160.

The previous prime is 513326323. The next prime is 513326327. The reversal of 513326325 is 523623315.

It is an interprime number because it is at equal distance from previous prime (513326323) and next prime (513326327).

It is not a de Polignac number, because 513326325 - 2¹ = 513326323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 513326292 and 513326301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513326321) 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, 178690 + ... + 181539.

Almost surely, 2^513326325 is an apocalyptic number.

It is an amenable number.

513326325 is a deficient number, since it is larger than the sum of its proper divisors (380044075).

513326325 is a wasteful number, since it uses less digits than its factorization.

513326325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360261 (or 360256 counting only the distinct ones).

The product of its digits is 16200, while the sum is 30.

The square root of 513326325 is about 22656.7059609291. The cubic root of 513326325 is about 800.6901986319.

The spelling of 513326325 in words is "five hundred thirteen million, three hundred twenty-six thousand, three hundred twenty-five".