328250053 has 4 divisors (see below), whose sum is σ = 328287168. Its totient is φ = 328212940.

The previous prime is 328250033. The next prime is 328250057. The reversal of 328250053 is 350052823.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 328250053 - 2⁹ = 328249541 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 (328250057) 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 3 ways as a sum of consecutive naturals, for example, 3258 + ... + 25828.

It is an arithmetic number, because the mean of its divisors is an integer number (82071792).

Almost surely, 2^328250053 is an apocalyptic number.

It is an amenable number.

328250053 is a deficient number, since it is larger than the sum of its proper divisors (37115).

328250053 is a wasteful number, since it uses less digits than its factorization.

328250053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37114.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 328250053 is about 18117.6723946538. The cubic root of 328250053 is about 689.8186549968.

It can be divided in two parts, 3282 and 50053, that added together give a palindrome (53335).

The spelling of 328250053 in words is "three hundred twenty-eight million, two hundred fifty thousand, fifty-three".