53333000043013 has 2 divisors, whose sum is σ = 53333000043014. Its totient is φ = 53333000043012.

The previous prime is 53333000042951. The next prime is 53333000043019. The reversal of 53333000043013 is 31034000033335.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38228413165569 + 15104586877444 = 6182913^2 + 3886462^2 .

It is a cyclic number.

It is not a de Polignac number, because 53333000043013 - 2²⁹ = 53332463172101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53333000043019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26666500021506 + 26666500021507.

It is an arithmetic number, because the mean of its divisors is an integer number (26666500021507).

Almost surely, 2^{53333000043013} is an apocalyptic number.

It is an amenable number.

53333000043013 is a deficient number, since it is larger than the sum of its proper divisors (1).

53333000043013 is an equidigital number, since it uses as much as digits as its factorization.

53333000043013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14580, while the sum is 28.

Adding to 53333000043013 its reverse (31034000033335), we get a palindrome (84367000076348).

The spelling of 53333000043013 in words is "fifty-three trillion, three hundred thirty-three billion, forty-three thousand, thirteen".