50019452917 has 8 divisors (see below), whose sum is σ = 57376032512. Its totient is φ = 42715609200.

The previous prime is 50019452831. The next prime is 50019452981. The reversal of 50019452917 is 71925491005.

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

It is a cyclic number.

It is not a de Polignac number, because 50019452917 - 2³⁵ = 15659714549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50019450917) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13181934 + ... + 13185727.

It is an arithmetic number, because the mean of its divisors is an integer number (7172004064).

Almost surely, 2^50019452917 is an apocalyptic number.

It is an amenable number.

50019452917 is a deficient number, since it is larger than the sum of its proper divisors (7356579595).

50019452917 is a wasteful number, since it uses less digits than its factorization.

50019452917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26367939.

The product of its (nonzero) digits is 113400, while the sum is 43.

The spelling of 50019452917 in words is "fifty billion, nineteen million, four hundred fifty-two thousand, nine hundred seventeen".