255249050 has 48 divisors (see below), whose sum is σ = 574516800. Its totient is φ = 82364160.

The previous prime is 255249037. The next prime is 255249053. The reversal of 255249050 is 50942552.

It is a junction number, because it is equal to n+sod(n) for n = 255248998 and 255249016.

It is not an unprimeable number, because it can be changed into a prime (255249053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15500 + ... + 27399.

It is an arithmetic number, because the mean of its divisors is an integer number (11969100).

Almost surely, 2^255249050 is an apocalyptic number.

255249050 is an abundant number, since it is smaller than the sum of its proper divisors (319267750).

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

255249050 is a wasteful number, since it uses less digits than its factorization.

255249050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42935 (or 42930 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 255249050 is about 15976.5155775595. The cubic root of 255249050 is about 634.3389487468.

The spelling of 255249050 in words is "two hundred fifty-five million, two hundred forty-nine thousand, fifty".