325253553 has 4 divisors (see below), whose sum is σ = 433671408. Its totient is φ = 216835700.

The previous prime is 325253521. The next prime is 325253563. The reversal of 325253553 is 355352523.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 325253553 - 2⁵ = 325253521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (325253563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54208923 + ... + 54208928.

It is an arithmetic number, because the mean of its divisors is an integer number (108417852).

Almost surely, 2^325253553 is an apocalyptic number.

It is an amenable number.

325253553 is a deficient number, since it is larger than the sum of its proper divisors (108417855).

325253553 is a wasteful number, since it uses less digits than its factorization.

325253553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108417854.

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

The square root of 325253553 is about 18034.7873012132. The cubic root of 325253553 is about 687.7131833868.

The spelling of 325253553 in words is "three hundred twenty-five million, two hundred fifty-three thousand, five hundred fifty-three".