51326514225333 has 6 divisors (see below), whose sum is σ = 74138298325494. Its totient is φ = 34217676150216.

The previous prime is 51326514225323. The next prime is 51326514225341. The reversal of 51326514225333 is 33352241562315.

51326514225333 is a `hidden beast` number, since 5 + 1 + 3 + 26 + 51 + 42 + 2 + 533 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 49422826238769 + 1903687986564 = 7030137^2 + 1379742^2 .

It is not a de Polignac number, because 51326514225333 - 2⁶ = 51326514225269 is a prime.

It is a super-2 number, since 2×51326514225333² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51326514225323) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2851473012510 + ... + 2851473012527.

It is an arithmetic number, because the mean of its divisors is an integer number (12356383054249).

Almost surely, 2^{51326514225333} is an apocalyptic number.

It is an amenable number.

51326514225333 is a deficient number, since it is larger than the sum of its proper divisors (22811784100161).

51326514225333 is a wasteful number, since it uses less digits than its factorization.

51326514225333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5702946025043 (or 5702946025040 counting only the distinct ones).

The product of its digits is 1944000, while the sum is 45.

Adding to 51326514225333 its reverse (33352241562315), we get a palindrome (84678755787648).

The spelling of 51326514225333 in words is "fifty-one trillion, three hundred twenty-six billion, five hundred fourteen million, two hundred twenty-five thousand, three hundred thirty-three".