51050343959 has 8 divisors (see below), whose sum is σ = 53439344640. Its totient is φ = 48707731800.

The previous prime is 51050343947. The next prime is 51050343983. The reversal of 51050343959 is 95934305015.

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 51050343959 - 2²⁸ = 50781908503 is a prime.

It is a super-2 number, since 2×51050343959² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51050043959) 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, 11594879 + ... + 11599280.

It is an arithmetic number, because the mean of its divisors is an integer number (6679918080).

Almost surely, 2^51050343959 is an apocalyptic number.

51050343959 is a deficient number, since it is larger than the sum of its proper divisors (2389000681).

51050343959 is a wasteful number, since it uses less digits than its factorization.

51050343959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23194261.

The product of its (nonzero) digits is 364500, while the sum is 44.

The spelling of 51050343959 in words is "fifty-one billion, fifty million, three hundred forty-three thousand, nine hundred fifty-nine".