50050550049986 has 4 divisors (see below), whose sum is σ = 75075825074982. Its totient is φ = 25025275024992.

The previous prime is 50050550049961. The next prime is 50050550049991. The reversal of 50050550049986 is 68994005505005.

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., 43358524308961 + 6692025741025 = 6584719^2 + 2586895^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12512637512495 + ... + 12512637512498.

Almost surely, 2^{50050550049986} is an apocalyptic number.

50050550049986 is a deficient number, since it is larger than the sum of its proper divisors (25025275024996).

50050550049986 is a wasteful number, since it uses less digits than its factorization.

50050550049986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25025275024995.

The product of its (nonzero) digits is 9720000, while the sum is 56.

The spelling of 50050550049986 in words is "fifty trillion, fifty billion, five hundred fifty million, forty-nine thousand, nine hundred eighty-six".