255262553 has 32 divisors (see below), whose sum is σ = 327317760. Its totient is φ = 193616640.

The previous prime is 255262543. The next prime is 255262561. The reversal of 255262553 is 355262552.

It is not a de Polignac number, because 255262553 - 2⁶ = 255262489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (255262543) 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, 519638 + ... + 520128.

It is an arithmetic number, because the mean of its divisors is an integer number (10228680).

Almost surely, 2^255262553 is an apocalyptic number.

It is an amenable number.

255262553 is a deficient number, since it is larger than the sum of its proper divisors (72055207).

255262553 is a wasteful number, since it uses less digits than its factorization.

255262553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737.

The product of its digits is 90000, while the sum is 35.

The square root of 255262553 is about 15976.9381609869. The cubic root of 255262553 is about 634.3501343291.

Subtracting 255262553 from its reverse (355262552), we obtain a palindrome (99999999).

The spelling of 255262553 in words is "two hundred fifty-five million, two hundred sixty-two thousand, five hundred fifty-three".