255053313530 has 32 divisors (see below), whose sum is σ = 488911501584. Its totient is φ = 95465030656.

The previous prime is 255053313527. The next prime is 255053313653. The reversal of 255053313530 is 35313350552.

It can be written as a sum of positive squares in 8 ways, for example, as 243855229489 + 11198084041 = 493817^2 + 105821^2 .

It is a Curzon number.

It is an unprimeable number.

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, 4306757 + ... + 4365576.

Almost surely, 2^255053313530 is an apocalyptic number.

255053313530 is a deficient number, since it is larger than the sum of its proper divisors (233858188054).

255053313530 is a wasteful number, since it uses less digits than its factorization.

255053313530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8672530.

The product of its (nonzero) digits is 101250, while the sum is 35.

The spelling of 255053313530 in words is "two hundred fifty-five billion, fifty-three million, three hundred thirteen thousand, five hundred thirty".