255130553 has 8 divisors (see below), whose sum is σ = 256699080. Its totient is φ = 253566720.

The previous prime is 255130549. The next prime is 255130571. The reversal of 255130553 is 355031552.

It can be written as a sum of positive squares in 4 ways, for example, as 91623184 + 163507369 = 9572^2 + 12787^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 255130553 - 2² = 255130549 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255130583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199151 + ... + 200427.

It is an arithmetic number, because the mean of its divisors is an integer number (32087385).

Almost surely, 2^255130553 is an apocalyptic number.

It is an amenable number.

255130553 is a deficient number, since it is larger than the sum of its proper divisors (1568527).

255130553 is a wasteful number, since it uses less digits than its factorization.

255130553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2347.

The product of its (nonzero) digits is 11250, while the sum is 29.

The square root of 255130553 is about 15972.8066725920. The cubic root of 255130553 is about 634.2407715648.

Subtracting 255130553 from its reverse (355031552), we obtain a palindrome (99900999).

The spelling of 255130553 in words is "two hundred fifty-five million, one hundred thirty thousand, five hundred fifty-three".