5050000555538 has 8 divisors (see below), whose sum is σ = 7623249246732. Its totient is φ = 2508917473296.

The previous prime is 5050000555517. The next prime is 5050000555609. The reversal of 5050000555538 is 8355550000505.

It can be written as a sum of positive squares in 2 ways, for example, as 5042867570689 + 7132984849 = 2245633^2 + 84457^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×5050000555538² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5050000555495 and 5050000555504.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8041401845 + ... + 8041402472.

Almost surely, 2^{5050000555538} is an apocalyptic number.

5050000555538 is a deficient number, since it is larger than the sum of its proper divisors (2573248691194).

5050000555538 is a wasteful number, since it uses less digits than its factorization.

5050000555538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16082804476.

The product of its (nonzero) digits is 375000, while the sum is 41.

The spelling of 5050000555538 in words is "five trillion, fifty billion, five hundred fifty-five thousand, five hundred thirty-eight".