50856074983 has 4 divisors (see below), whose sum is σ = 58121228560. Its totient is φ = 43590921408.

The previous prime is 50856074891. The next prime is 50856074987. The reversal of 50856074983 is 38947065805.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38947065805 = 5 ⋅7789413161.

It is a cyclic number.

It is not a de Polignac number, because 50856074983 - 2¹⁷ = 50855943911 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 (50856074987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3632576778 + ... + 3632576791.

It is an arithmetic number, because the mean of its divisors is an integer number (14530307140).

Almost surely, 2^50856074983 is an apocalyptic number.

50856074983 is a deficient number, since it is larger than the sum of its proper divisors (7265153577).

50856074983 is an equidigital number, since it uses as much as digits as its factorization.

50856074983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7265153576.

The product of its (nonzero) digits is 7257600, while the sum is 55.

The spelling of 50856074983 in words is "fifty billion, eight hundred fifty-six million, seventy-four thousand, nine hundred eighty-three".