255072270552 has 128 divisors (see below), whose sum is σ = 715004236800. Its totient is φ = 75172838400.

The previous prime is 255072270547. The next prime is 255072270569.

255072270552 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1344273 + ... + 1522239.

It is an arithmetic number, because the mean of its divisors is an integer number (5585970600).

Almost surely, 2^255072270552 is an apocalyptic number.

255072270552 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255072270552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (357502118400).

255072270552 is an abundant number, since it is smaller than the sum of its proper divisors (459931966248).

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

255072270552 is a wasteful number, since it uses less digits than its factorization.

255072270552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178137 (or 178133 counting only the distinct ones).

The product of its (nonzero) digits is 490000, while the sum is 42.

The spelling of 255072270552 in words is "two hundred fifty-five billion, seventy-two million, two hundred seventy thousand, five hundred fifty-two".