53451322519757 has 2 divisors, whose sum is σ = 53451322519758. Its totient is φ = 53451322519756.

The previous prime is 53451322519753. The next prime is 53451322519783. The reversal of 53451322519757 is 75791522315435.

53451322519757 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53179374871561 + 271947648196 = 7292419^2 + 521486^2 .

It is a cyclic number.

It is not a de Polignac number, because 53451322519757 - 2² = 53451322519753 is a prime.

It is a super-3 number, since 3×53451322519757³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 53451322519696 and 53451322519705.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53451322519753) 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, 26725661259878 + 26725661259879.

It is an arithmetic number, because the mean of its divisors is an integer number (26725661259879).

Almost surely, 2^{53451322519757} is an apocalyptic number.

It is an amenable number.

53451322519757 is a deficient number, since it is larger than the sum of its proper divisors (1).

53451322519757 is an equidigital number, since it uses as much as digits as its factorization.

53451322519757 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 39690000, while the sum is 59.

The spelling of 53451322519757 in words is "fifty-three trillion, four hundred fifty-one billion, three hundred twenty-two million, five hundred nineteen thousand, seven hundred fifty-seven".