51050060600005 has 4 divisors (see below), whose sum is σ = 61260072720012. Its totient is φ = 40840048480000.

The previous prime is 51050060599991. The next prime is 51050060600017. The reversal of 51050060600005 is 50000606005015.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14647589965089 + 36402470634916 = 3827217^2 + 6033446^2 .

It is not a de Polignac number, because 51050060600005 - 2²¹ = 51050058502853 is a prime.

It is a super-2 number, since 2×51050060600005² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5105006059996 + ... + 5105006060005.

It is an arithmetic number, because the mean of its divisors is an integer number (15315018180003).

Almost surely, 2^{51050060600005} is an apocalyptic number.

It is an amenable number.

51050060600005 is a deficient number, since it is larger than the sum of its proper divisors (10210012120007).

51050060600005 is a wasteful number, since it uses less digits than its factorization.

51050060600005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10210012120006.

The product of its (nonzero) digits is 4500, while the sum is 28.

The spelling of 51050060600005 in words is "fifty-one trillion, fifty billion, sixty million, six hundred thousand, five".