51325241412533 has 8 divisors (see below), whose sum is σ = 57921902534880. Its totient is φ = 45050368637680.

The previous prime is 51325241412527. The next prime is 51325241412539. The reversal of 51325241412533 is 33521414252315.

It is an interprime number because it is at equal distance from previous prime (51325241412527) and next prime (51325241412539).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 51325241412533 - 2⁶ = 51325241412469 is a prime.

It is a super-3 number, since 3×51325241412533³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51325241412539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80447086535 + ... + 80447087172.

It is an arithmetic number, because the mean of its divisors is an integer number (7240237816860).

Almost surely, 2^{51325241412533} is an apocalyptic number.

It is an amenable number.

51325241412533 is a deficient number, since it is larger than the sum of its proper divisors (6596661122347).

51325241412533 is a wasteful number, since it uses less digits than its factorization.

51325241412533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160894173747.

The product of its digits is 432000, while the sum is 41.

Adding to 51325241412533 its reverse (33521414252315), we get a palindrome (84846655664848).

The spelling of 51325241412533 in words is "fifty-one trillion, three hundred twenty-five billion, two hundred forty-one million, four hundred twelve thousand, five hundred thirty-three".