255053444324253 has 32 divisors (see below), whose sum is σ = 354933610214400. Its totient is φ = 162607652059776.

The previous prime is 255053444324249. The next prime is 255053444324267. The reversal of 255053444324253 is 352423444350552.

It is a happy number.

It is not a de Polignac number, because 255053444324253 - 2² = 255053444324249 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 255053444324196 and 255053444324205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255053444324233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9090531801 + ... + 9090559857.

It is an arithmetic number, because the mean of its divisors is an integer number (11091675319200).

Almost surely, 2^{255053444324253} is an apocalyptic number.

255053444324253 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

255053444324253 is a deficient number, since it is larger than the sum of its proper divisors (99880165890147).

255053444324253 is a wasteful number, since it uses less digits than its factorization.

255053444324253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51841.

The product of its (nonzero) digits is 34560000, while the sum is 51.

The spelling of 255053444324253 in words is "two hundred fifty-five trillion, fifty-three billion, four hundred forty-four million, three hundred twenty-four thousand, two hundred fifty-three".