51050561005051 has 8 divisors (see below), whose sum is σ = 51394239410400. Its totient is φ = 50706896695872.

The previous prime is 51050561005001. The next prime is 51050561005069. The reversal of 51050561005051 is 15050016505015.

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 51050561005051 - 2²¹ = 51050558907899 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 51050561004998 and 51050561005016.

It is not an unprimeable number, because it can be changed into a prime (51050561005001) 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, 3794506 + ... + 10793488.

It is an arithmetic number, because the mean of its divisors is an integer number (6424279926300).

Almost surely, 2^{51050561005051} is an apocalyptic number.

51050561005051 is a deficient number, since it is larger than the sum of its proper divisors (343678405349).

51050561005051 is a wasteful number, since it uses less digits than its factorization.

51050561005051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7048085.

The product of its (nonzero) digits is 18750, while the sum is 34.

The spelling of 51050561005051 in words is "fifty-one trillion, fifty billion, five hundred sixty-one million, five thousand, fifty-one".