51322544513343 has 24 divisors (see below), whose sum is σ = 77452778134368. Its totient is φ = 32686356322752.

The previous prime is 51322544513267. The next prime is 51322544513363. The reversal of 51322544513343 is 34331544522315.

51322544513343 is a `hidden beast` number, since 5 + 1 + 3 + 2 + 254 + 4 + 51 + 3 + 343 = 666.

It is not a de Polignac number, because 51322544513343 - 2¹⁷ = 51322544382271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51322544513363) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 155377680 + ... + 155707637.

It is an arithmetic number, because the mean of its divisors is an integer number (3227199088932).

Almost surely, 2^{51322544513343} is an apocalyptic number.

51322544513343 is a deficient number, since it is larger than the sum of its proper divisors (26130233621025).

51322544513343 is a wasteful number, since it uses less digits than its factorization.

51322544513343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311086143 (or 311086140 counting only the distinct ones).

The product of its digits is 2592000, while the sum is 45.

The spelling of 51322544513343 in words is "fifty-one trillion, three hundred twenty-two billion, five hundred forty-four million, five hundred thirteen thousand, three hundred forty-three".