50018956250 has 24 divisors (see below), whose sum is σ = 93779552412. Its totient is φ = 20007580000.

The previous prime is 50018956237. The next prime is 50018956301. The reversal of 50018956250 is 5265981005.

It can be written as a sum of positive squares in 6 ways, for example, as 2926918201 + 47092038049 = 54101^2 + 217007^2 .

It is a junction number, because it is equal to n+sod(n) for n = 50018956198 and 50018956207.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3995267 + ... + 4007766.

Almost surely, 2^50018956250 is an apocalyptic number.

50018956250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50018956250 is a deficient number, since it is larger than the sum of its proper divisors (43760596162).

50018956250 is an frugal number, since it uses more digits than its factorization.

50018956250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8003060 (or 8003040 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 41.

The spelling of 50018956250 in words is "fifty billion, eighteen million, nine hundred fifty-six thousand, two hundred fifty".