255503113532000 has 96 divisors (see below), whose sum is σ = 631622508308064. Its totient is φ = 101574243648000.

The previous prime is 255503113531961. The next prime is 255503113532041. The reversal of 255503113532000 is 235311305552.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195285971 + ... + 196589970.

It is an arithmetic number, because the mean of its divisors is an integer number (6579401128209).

Almost surely, 2^{255503113532000} is an apocalyptic number.

255503113532000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

255503113532000 is an abundant number, since it is smaller than the sum of its proper divisors (376119394776064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255503113532000 is a wasteful number, since it uses less digits than its factorization.

255503113532000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391876129 (or 391876111 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 35.

Adding to 255503113532000 its reverse (235311305552), we get a palindrome (255738424837552).

The spelling of 255503113532000 in words is "two hundred fifty-five trillion, five hundred three billion, one hundred thirteen million, five hundred thirty-two thousand".