51776005006 has 16 divisors (see below), whose sum is σ = 84728193408. Its totient is φ = 23533486200.

The previous prime is 51776004991. The next prime is 51776005009. The reversal of 51776005006 is 60050067715.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51776005009) 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, 656641 + ... + 731251.

It is an arithmetic number, because the mean of its divisors is an integer number (5295512088).

Almost surely, 2^51776005006 is an apocalyptic number.

51776005006 is a deficient number, since it is larger than the sum of its proper divisors (32952188402).

51776005006 is a wasteful number, since it uses less digits than its factorization.

51776005006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106167.

The product of its (nonzero) digits is 44100, while the sum is 37.

The spelling of 51776005006 in words is "fifty-one billion, seven hundred seventy-six million, five thousand, six".