255727727552 has 28 divisors (see below), whose sum is σ = 553592411736. Its totient is φ = 116239875840.

The previous prime is 255727727531. The next prime is 255727727603.

255727727552 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 3 ways as a sum of consecutive naturals, for example, 181624103 + ... + 181625510.

It is an arithmetic number, because the mean of its divisors is an integer number (19771157562).

Almost surely, 2^255727727552 is an apocalyptic number.

255727727552 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

255727727552 is an abundant number, since it is smaller than the sum of its proper divisors (297864684184).

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

255727727552 is a wasteful number, since it uses less digits than its factorization.

255727727552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363249636 (or 363249626 counting only the distinct ones).

The product of its digits is 24010000, while the sum is 56.

The spelling of 255727727552 in words is "two hundred fifty-five billion, seven hundred twenty-seven million, seven hundred twenty-seven thousand, five hundred fifty-two".