51006003516737 has 16 divisors (see below), whose sum is σ = 51227761720320. Its totient is φ = 50784494376000.

The previous prime is 51006003516703. The next prime is 51006003516749. The reversal of 51006003516737 is 73761530060015.

It is a cyclic number.

It is not a de Polignac number, because 51006003516737 - 2⁴⁰ = 49906491888961 is a prime.

It is a super-2 number, since 2×51006003516737² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51006003516337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4415716112 + ... + 4415727662.

It is an arithmetic number, because the mean of its divisors is an integer number (3201735107520).

Almost surely, 2^{51006003516737} is an apocalyptic number.

It is an amenable number.

51006003516737 is a deficient number, since it is larger than the sum of its proper divisors (221758203583).

51006003516737 is a wasteful number, since it uses less digits than its factorization.

51006003516737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20704.

The product of its (nonzero) digits is 396900, while the sum is 44.

The spelling of 51006003516737 in words is "fifty-one trillion, six billion, three million, five hundred sixteen thousand, seven hundred thirty-seven".