255220044527 has 16 divisors (see below), whose sum is σ = 295240349952. Its totient is φ = 216101402880.

The previous prime is 255220044523. The next prime is 255220044593. The reversal of 255220044527 is 725440022552.

It is a cyclic number.

It is not a de Polignac number, because 255220044527 - 2² = 255220044523 is a prime.

It is a super-2 number, since 2×255220044527² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255220044523) 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 15 ways as a sum of consecutive naturals, for example, 218249 + ... + 747042.

It is an arithmetic number, because the mean of its divisors is an integer number (18452521872).

Almost surely, 2^255220044527 is an apocalyptic number.

255220044527 is a deficient number, since it is larger than the sum of its proper divisors (40020305425).

255220044527 is a wasteful number, since it uses less digits than its factorization.

255220044527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 965758.

The product of its (nonzero) digits is 224000, while the sum is 38.

The spelling of 255220044527 in words is "two hundred fifty-five billion, two hundred twenty million, forty-four thousand, five hundred twenty-seven".