50005025250 has 64 divisors (see below), whose sum is σ = 125765557632. Its totient is φ = 13232856000.

The previous prime is 50005025249. The next prime is 50005025267. The reversal of 50005025250 is 5252050005.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 50005025250.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 156229 + ... + 352728.

It is an arithmetic number, because the mean of its divisors is an integer number (1965086838).

Almost surely, 2^50005025250 is an apocalyptic number.

50005025250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50005025250 is an abundant number, since it is smaller than the sum of its proper divisors (75760532382).

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

50005025250 is a wasteful number, since it uses less digits than its factorization.

50005025250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509108 (or 509098 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 24.

Adding to 50005025250 its reverse (5252050005), we get a palindrome (55257075255).

The spelling of 50005025250 in words is "fifty billion, five million, twenty-five thousand, two hundred fifty".