255050255000 has 40 divisors (see below), whose sum is σ = 597582759180. Its totient is φ = 102020100000.

The previous prime is 255050254961. The next prime is 255050255003. The reversal of 255050255000 is 552050552.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255050255003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 25500026 + ... + 25510025.

Almost surely, 2^255050255000 is an apocalyptic number.

255050255000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

255050255000 is an abundant number, since it is smaller than the sum of its proper divisors (342532504180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255050255000 is an equidigital number, since it uses as much as digits as its factorization.

255050255000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51010077 (or 51010058 counting only the distinct ones).

The product of its (nonzero) digits is 12500, while the sum is 29.

The spelling of 255050255000 in words is "two hundred fifty-five billion, fifty million, two hundred fifty-five thousand".