325523553 has 8 divisors (see below), whose sum is σ = 434443968. Its totient is φ = 216809424.

The previous prime is 325523543. The next prime is 325523563. The reversal of 325523553 is 355325523.

It is an interprime number because it is at equal distance from previous prime (325523543) and next prime (325523563).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 325523553 - 2⁴ = 325523537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (325523533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47850 + ... + 54227.

It is an arithmetic number, because the mean of its divisors is an integer number (54305496).

Almost surely, 2^325523553 is an apocalyptic number.

It is an amenable number.

325523553 is a deficient number, since it is larger than the sum of its proper divisors (108920415).

325523553 is a wasteful number, since it uses less digits than its factorization.

325523553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103143.

The product of its digits is 67500, while the sum is 33.

The square root of 325523553 is about 18042.2712816319. The cubic root of 325523553 is about 687.9034259446.

The spelling of 325523553 in words is "three hundred twenty-five million, five hundred twenty-three thousand, five hundred fifty-three".