255100050 has 96 divisors (see below), whose sum is σ = 706829760. Its totient is φ = 67651200.

The previous prime is 255100031. The next prime is 255100063. The reversal of 255100050 is 50001552.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 255099996 and 255100032.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 314145 + ... + 314955.

It is an arithmetic number, because the mean of its divisors is an integer number (7362810).

Almost surely, 2^255100050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255100050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (353414880).

255100050 is an abundant number, since it is smaller than the sum of its proper divisors (451729710).

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

255100050 is a wasteful number, since it uses less digits than its factorization.

255100050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065 (or 1054 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 18.

The square root of 255100050 is about 15971.8518024680. The cubic root of 255100050 is about 634.2154942874.

The spelling of 255100050 in words is "two hundred fifty-five million, one hundred thousand, fifty".