255255050500 has 48 divisors (see below), whose sum is σ = 557815278384. Its totient is φ = 102040070400.

The previous prime is 255255050489. The next prime is 255255050503. The reversal of 255255050500 is 5050552552.

255255050500 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 100485196036 + 154769854464 = 316994^2 + 393408^2 .

It is not an unprimeable number, because it can be changed into a prime (255255050503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 674454 + ... + 982546.

It is an arithmetic number, because the mean of its divisors is an integer number (11621151633).

Almost surely, 2^255255050500 is an apocalyptic number.

255255050500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

255255050500 is an abundant number, since it is smaller than the sum of its proper divisors (302560227884).

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

255255050500 is a wasteful number, since it uses less digits than its factorization.

255255050500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309769 (or 309757 counting only the distinct ones).

The product of its (nonzero) digits is 62500, while the sum is 34.

The spelling of 255255050500 in words is "two hundred fifty-five billion, two hundred fifty-five million, fifty thousand, five hundred".