50499999993 has 8 divisors (see below), whose sum is σ = 67334444928. Its totient is φ = 33666110864.

The previous prime is 50499999959. The next prime is 50500000009. The reversal of 50499999993 is 39999999405.

It is a happy number.

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 50499999993 - 2¹⁷ = 50499868921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50499999493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173296 + ... + 361982.

It is an arithmetic number, because the mean of its divisors is an integer number (8416805616).

Almost surely, 2^50499999993 is an apocalyptic number.

It is an amenable number.

50499999993 is a deficient number, since it is larger than the sum of its proper divisors (16834444935).

50499999993 is a wasteful number, since it uses less digits than its factorization.

50499999993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277903.

The product of its (nonzero) digits is 286978140, while the sum is 75.

The spelling of 50499999993 in words is "fifty billion, four hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred ninety-three".