5000050000538 has 4 divisors (see below), whose sum is σ = 7500075000810. Its totient is φ = 2500025000268.

The previous prime is 5000050000523. The next prime is 5000050000541. The reversal of 5000050000538 is 8350000500005.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2560777659049 + 2439272341489 = 1600243^2 + 1561817^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1250012500133 + ... + 1250012500136.

Almost surely, 2^{5000050000538} is an apocalyptic number.

5000050000538 is a deficient number, since it is larger than the sum of its proper divisors (2500025000272).

5000050000538 is a wasteful number, since it uses less digits than its factorization.

5000050000538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2500025000271.

The product of its (nonzero) digits is 3000, while the sum is 26.

The spelling of 5000050000538 in words is "five trillion, fifty million, five hundred thirty-eight", and thus it is an aban number.