51010050005 has 8 divisors (see below), whose sum is σ = 61237337472. Its totient is φ = 40791188368.

The previous prime is 51010049983. The next prime is 51010050031. The reversal of 51010050005 is 50005001015.

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 51010050005 - 2¹⁶ = 51009984469 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 2093129 + ... + 2117358.

It is an arithmetic number, because the mean of its divisors is an integer number (7654667184).

Almost surely, 2^51010050005 is an apocalyptic number.

It is an amenable number.

51010050005 is a deficient number, since it is larger than the sum of its proper divisors (10227287467).

51010050005 is a wasteful number, since it uses less digits than its factorization.

51010050005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4212915.

The product of its (nonzero) digits is 125, while the sum is 17.

The spelling of 51010050005 in words is "fifty-one billion, ten million, fifty thousand, five".