255500000530 has 32 divisors (see below), whose sum is σ = 472855719168. Its totient is φ = 99339350400.

The previous prime is 255500000521. The next prime is 255500000629. The reversal of 255500000530 is 35000005552.

It is a junction number, because it is equal to n+sod(n) for n = 255500000495 and 255500000504.

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, 1038652 + ... + 1260871.

It is an arithmetic number, because the mean of its divisors is an integer number (14776741224).

Almost surely, 2^255500000530 is an apocalyptic number.

255500000530 is a deficient number, since it is larger than the sum of its proper divisors (217355718638).

255500000530 is a wasteful number, since it uses less digits than its factorization.

255500000530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2299842.

The product of its (nonzero) digits is 3750, while the sum is 25.

The spelling of 255500000530 in words is "two hundred fifty-five billion, five hundred million, five hundred thirty", and thus it is an aban number.