50816627939 has 8 divisors (see below), whose sum is σ = 63355795968. Its totient is φ = 39597372360.

The previous prime is 50816627893. The next prime is 50816627941. The reversal of 50816627939 is 93972661805.

It is a happy number.

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

It is not a de Polignac number, because 50816627939 - 2⁸ = 50816627683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50816627959) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 329978027 + ... + 329978180.

It is an arithmetic number, because the mean of its divisors is an integer number (7919474496).

Almost surely, 2^50816627939 is an apocalyptic number.

50816627939 is a deficient number, since it is larger than the sum of its proper divisors (12539168029).

50816627939 is a wasteful number, since it uses less digits than its factorization.

50816627939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659956225.

The product of its (nonzero) digits is 4898880, while the sum is 56.

The spelling of 50816627939 in words is "fifty billion, eight hundred sixteen million, six hundred twenty-seven thousand, nine hundred thirty-nine".