325325532553 has 8 divisors (see below), whose sum is σ = 373727038208. Its totient is φ = 277405634304.

The previous prime is 325325532551. The next prime is 325325532599. The reversal of 325325532553 is 355235523523.

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

It is a cyclic number.

It is not a de Polignac number, because 325325532553 - 2¹ = 325325532551 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (325325532551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120400401 + ... + 120403102.

It is an arithmetic number, because the mean of its divisors is an integer number (46715879776).

Almost surely, 2^325325532553 is an apocalyptic number.

It is an amenable number.

325325532553 is a deficient number, since it is larger than the sum of its proper divisors (48401505655).

325325532553 is a wasteful number, since it uses less digits than its factorization.

325325532553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240803703.

The product of its digits is 2025000, while the sum is 43.

The spelling of 325325532553 in words is "three hundred twenty-five billion, three hundred twenty-five million, five hundred thirty-two thousand, five hundred fifty-three".