50005500050050 has 12 divisors (see below), whose sum is σ = 93010230093186. Its totient is φ = 20002200020000.

The previous prime is 50005500050039. The next prime is 50005500050069. The reversal of 50005500050050 is 5005000550005.

It can be written as a sum of positive squares in 3 ways, for example, as 40861486505401 + 9144013544649 = 6392299^2 + 3023907^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a junction number, because it is equal to n+sod(n) for n = 50005500049997 and 50005500050024.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 500055000451 + ... + 500055000550.

Almost surely, 2^{50005500050050} is an apocalyptic number.

50005500050050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50005500050050 is a deficient number, since it is larger than the sum of its proper divisors (43004730043136).

50005500050050 is a wasteful number, since it uses less digits than its factorization.

50005500050050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000110001013 (or 1000110001008 counting only the distinct ones).

The product of its (nonzero) digits is 3125, while the sum is 25.

The spelling of 50005500050050 in words is "fifty trillion, five billion, five hundred million, fifty thousand, fifty".