51296567459 has 2 divisors, whose sum is σ = 51296567460. Its totient is φ = 51296567458.

The previous prime is 51296567429. The next prime is 51296567549. The reversal of 51296567459 is 95476569215.

It is a happy number.

Together with next prime (51296567549) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 51296567459 - 2¹⁶ = 51296501923 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 51296567398 and 51296567407.

It is not a weakly prime, because it can be changed into another prime (51296567419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25648283729 + 25648283730.

It is an arithmetic number, because the mean of its divisors is an integer number (25648283730).

Almost surely, 2^51296567459 is an apocalyptic number.

51296567459 is a deficient number, since it is larger than the sum of its proper divisors (1).

51296567459 is an equidigital number, since it uses as much as digits as its factorization.

51296567459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20412000, while the sum is 59.

The spelling of 51296567459 in words is "fifty-one billion, two hundred ninety-six million, five hundred sixty-seven thousand, four hundred fifty-nine".