50050005000051 has 8 divisors (see below), whose sum is σ = 76266674285824. Its totient is φ = 28600002857160.

The previous prime is 50050005000041. The next prime is 50050005000097. The reversal of 50050005000051 is 15000050005005.

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

It is not a de Polignac number, because 50050005000051 - 2⁷ = 50050004999923 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 2383333571431 = 50050005000051 / (5 + 0 + 0 + 5 + 0 + 0 + 0 + 5 + 0 + 0 + 0 + 0 + 5 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50050004999991 and 50050005000027.

It is not an unprimeable number, because it can be changed into a prime (50050005000011) 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, 1191666785695 + ... + 1191666785736.

It is an arithmetic number, because the mean of its divisors is an integer number (9533334285728).

Almost surely, 2^{50050005000051} is an apocalyptic number.

50050005000051 is a deficient number, since it is larger than the sum of its proper divisors (26216669285773).

50050005000051 is a wasteful number, since it uses less digits than its factorization.

50050005000051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2383333571441.

The product of its (nonzero) digits is 625, while the sum is 21.

Adding to 50050005000051 its reverse (15000050005005), we get a palindrome (65050055005056).

The spelling of 50050005000051 in words is "fifty trillion, fifty billion, five million, fifty-one", and thus it is an aban number and an uban number.