51322544513419 has 2 divisors, whose sum is σ = 51322544513420. Its totient is φ = 51322544513418.

The previous prime is 51322544513411. The next prime is 51322544513423. The reversal of 51322544513419 is 91431544522315.

51322544513419 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51322544513419 - 2³ = 51322544513411 is a prime.

It is a super-2 number, since 2×51322544513419² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (51322544513411) 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, 25661272256709 + 25661272256710.

It is an arithmetic number, because the mean of its divisors is an integer number (25661272256710).

Almost surely, 2^{51322544513419} is an apocalyptic number.

51322544513419 is a deficient number, since it is larger than the sum of its proper divisors (1).

51322544513419 is an equidigital number, since it uses as much as digits as its factorization.

51322544513419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592000, while the sum is 49.

The spelling of 51322544513419 in words is "fifty-one trillion, three hundred twenty-two billion, five hundred forty-four million, five hundred thirteen thousand, four hundred nineteen".