51958539327 has 8 divisors (see below), whose sum is σ = 70967761200. Its totient is φ = 33794171840.

The previous prime is 51958539317. The next prime is 51958539343. The reversal of 51958539327 is 72393585915.

51958539327 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 51958539327 - 2⁶ = 51958539263 is a prime.

It is a super-2 number, since 2×51958539327² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51958539317) 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, 211213452 + ... + 211213697.

It is an arithmetic number, because the mean of its divisors is an integer number (8870970150).

Almost surely, 2^51958539327 is an apocalyptic number.

51958539327 is a deficient number, since it is larger than the sum of its proper divisors (19009221873).

51958539327 is a wasteful number, since it uses less digits than its factorization.

51958539327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422427193.

The product of its digits is 10206000, while the sum is 57.

The spelling of 51958539327 in words is "fifty-one billion, nine hundred fifty-eight million, five hundred thirty-nine thousand, three hundred twenty-seven".