51353597027 has 2 divisors, whose sum is σ = 51353597028. Its totient is φ = 51353597026.

The previous prime is 51353597017. The next prime is 51353597051. The reversal of 51353597027 is 72079535315.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 51353597027 - 2⁴ = 51353597011 is a prime.

It is a super-3 number, since 3×51353597027³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (51353597017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25676798513 + 25676798514.

It is an arithmetic number, because the mean of its divisors is an integer number (25676798514).

Almost surely, 2^51353597027 is an apocalyptic number.

51353597027 is a deficient number, since it is larger than the sum of its proper divisors (1).

51353597027 is an equidigital number, since it uses as much as digits as its factorization.

51353597027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 992250, while the sum is 47.

The spelling of 51353597027 in words is "fifty-one billion, three hundred fifty-three million, five hundred ninety-seven thousand, twenty-seven".