255530025050 has 24 divisors (see below), whose sum is σ = 476368543200. Its totient is φ = 101979172080.

The previous prime is 255530025013. The next prime is 255530025061. The reversal of 255530025050 is 50520035552.

It is a junction number, because it is equal to n+sod(n) for n = 255530024998 and 255530025016.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5798780 + ... + 5842679.

It is an arithmetic number, because the mean of its divisors is an integer number (19848689300).

Almost surely, 2^255530025050 is an apocalyptic number.

255530025050 is a deficient number, since it is larger than the sum of its proper divisors (220838518150).

255530025050 is a wasteful number, since it uses less digits than its factorization.

255530025050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11641910 (or 11641905 counting only the distinct ones).

The product of its (nonzero) digits is 37500, while the sum is 32.

The spelling of 255530025050 in words is "two hundred fifty-five billion, five hundred thirty million, twenty-five thousand, fifty".