53412411421529 has 2 divisors, whose sum is σ = 53412411421530. Its totient is φ = 53412411421528.

The previous prime is 53412411421429. The next prime is 53412411421639. The reversal of 53412411421529 is 92512411421435.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46778103660304 + 6634307761225 = 6839452^2 + 2575715^2 .

It is a cyclic number.

It is not a de Polignac number, because 53412411421529 - 2⁴⁴ = 35820225377113 is a prime.

It is a super-3 number, since 3×53412411421529³ (a number of 42 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 53412411421529.

It is not a weakly prime, because it can be changed into another prime (53412411421429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26706205710764 + 26706205710765.

It is an arithmetic number, because the mean of its divisors is an integer number (26706205710765).

Almost surely, 2^{53412411421529} is an apocalyptic number.

It is an amenable number.

53412411421529 is a deficient number, since it is larger than the sum of its proper divisors (1).

53412411421529 is an equidigital number, since it uses as much as digits as its factorization.

53412411421529 is an evil number, because the sum of its binary digits is even.

The product of its digits is 345600, while the sum is 44.

The spelling of 53412411421529 in words is "fifty-three trillion, four hundred twelve billion, four hundred eleven million, four hundred twenty-one thousand, five hundred twenty-nine".