50663850838 has 8 divisors (see below), whose sum is σ = 76006532880. Its totient is φ = 25328339880.

The previous prime is 50663850763. The next prime is 50663850961. The reversal of 50663850838 is 83805836605.

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

It is a super-2 number, since 2×50663850838² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1775073 + ... + 1803388.

It is an arithmetic number, because the mean of its divisors is an integer number (9500816610).

Almost surely, 2^50663850838 is an apocalyptic number.

50663850838 is a deficient number, since it is larger than the sum of its proper divisors (25342682042).

50663850838 is a wasteful number, since it uses less digits than its factorization.

50663850838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3585542.

The product of its (nonzero) digits is 4147200, while the sum is 52.

The spelling of 50663850838 in words is "fifty billion, six hundred sixty-three million, eight hundred fifty thousand, eight hundred thirty-eight".