51083583358285 has 16 divisors (see below), whose sum is σ = 61311522698496. Its totient is φ = 40859385579648.

The previous prime is 51083583358253. The next prime is 51083583358307. The reversal of 51083583358285 is 58285338538015.

It is a cyclic number.

It is not a de Polignac number, because 51083583358285 - 2⁵ = 51083583358253 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 15 ways as a sum of consecutive naturals, for example, 990100449 + ... + 990152041.

It is an arithmetic number, because the mean of its divisors is an integer number (3831970168656).

Almost surely, 2^{51083583358285} is an apocalyptic number.

It is an amenable number.

51083583358285 is a deficient number, since it is larger than the sum of its proper divisors (10227939340211).

51083583358285 is a wasteful number, since it uses less digits than its factorization.

51083583358285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84012.

The product of its (nonzero) digits is 138240000, while the sum is 64.

The spelling of 51083583358285 in words is "fifty-one trillion, eighty-three billion, five hundred eighty-three million, three hundred fifty-eight thousand, two hundred eighty-five".