50228651250 has 90 divisors (see below), whose sum is σ = 136056789297. Its totient is φ = 13387968000.

The previous prime is 50228651243. The next prime is 50228651309. The reversal of 50228651250 is 5215682205.

It is a happy number.

50228651250 is a `hidden beast` number, since 502 + 2 + 86 + 51 + 25 + 0 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 37287996201 + 12940655049 = 193101^2 + 113757^2 .

It is a tau number, because it is divible by the number of its divisors (90).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=158475.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 23770194 + ... + 23772306.

Almost surely, 2^50228651250 is an apocalyptic number.

50228651250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 50228651250

50228651250 is an abundant number, since it is smaller than the sum of its proper divisors (85828138047).

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

50228651250 is an frugal number, since it uses more digits than its factorization.

50228651250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4254 (or 2123 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

It can be divided in two parts, 502286 and 51250, that added together give a square (553536 = 744²).

The spelling of 50228651250 in words is "fifty billion, two hundred twenty-eight million, six hundred fifty-one thousand, two hundred fifty".