255555553028 has 12 divisors (see below), whose sum is σ = 457622734800. Its totient is φ = 124806200232.

The previous prime is 255555552991. The next prime is 255555553037. The reversal of 255555553028 is 820355555552.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 742893878 + ... + 742894221.

It is an arithmetic number, because the mean of its divisors is an integer number (38135227900).

Almost surely, 2^255555553028 is an apocalyptic number.

It is an amenable number.

255555553028 is a deficient number, since it is larger than the sum of its proper divisors (202067181772).

255555553028 is a wasteful number, since it uses less digits than its factorization.

255555553028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1485788146 (or 1485788144 counting only the distinct ones).

The product of its (nonzero) digits is 7500000, while the sum is 50.

The spelling of 255555553028 in words is "two hundred fifty-five billion, five hundred fifty-five million, five hundred fifty-three thousand, twenty-eight".