51346607527 has 2 divisors, whose sum is σ = 51346607528. Its totient is φ = 51346607526.

The previous prime is 51346607419. The next prime is 51346607563. The reversal of 51346607527 is 72570664315.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51346607527 - 2¹⁵ = 51346574759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51346607567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25673303763 + 25673303764.

It is an arithmetic number, because the mean of its divisors is an integer number (25673303764).

Almost surely, 2^51346607527 is an apocalyptic number.

51346607527 is a deficient number, since it is larger than the sum of its proper divisors (1).

51346607527 is an equidigital number, since it uses as much as digits as its factorization.

51346607527 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1058400, while the sum is 46.

The spelling of 51346607527 in words is "fifty-one billion, three hundred forty-six million, six hundred seven thousand, five hundred twenty-seven".