51284893245327 has 48 divisors (see below), whose sum is σ = 84806440642560. Its totient is φ = 29255247959616.

The previous prime is 51284893245317. The next prime is 51284893245373. The reversal of 51284893245327 is 72354239848215.

51284893245327 is a `hidden beast` number, since 5 + 1 + 2 + 8 + 4 + 8 + 93 + 2 + 4 + 532 + 7 = 666.

It is not a de Polignac number, because 51284893245327 - 2¹⁵ = 51284893212559 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51284893245317) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 222817218 + ... + 223047264.

It is an arithmetic number, because the mean of its divisors is an integer number (1766800846720).

Almost surely, 2^{51284893245327} is an apocalyptic number.

51284893245327 is a deficient number, since it is larger than the sum of its proper divisors (33521547397233).

51284893245327 is a wasteful number, since it uses less digits than its factorization.

51284893245327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236132 (or 236129 counting only the distinct ones).

The product of its digits is 116121600, while the sum is 63.

The spelling of 51284893245327 in words is "fifty-one trillion, two hundred eighty-four billion, eight hundred ninety-three million, two hundred forty-five thousand, three hundred twenty-seven".