5155334450533 has 2 divisors, whose sum is σ = 5155334450534. Its totient is φ = 5155334450532.

The previous prime is 5155334450521. The next prime is 5155334450633. The reversal of 5155334450533 is 3350544335515.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4490576333604 + 664758116929 = 2119098^2 + 815327^2 .

It is a cyclic number.

It is not a de Polignac number, because 5155334450533 - 2⁵ = 5155334450501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5155334450633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2577667225266 + 2577667225267.

It is an arithmetic number, because the mean of its divisors is an integer number (2577667225267).

Almost surely, 2^{5155334450533} is an apocalyptic number.

It is an amenable number.

5155334450533 is a deficient number, since it is larger than the sum of its proper divisors (1).

5155334450533 is an equidigital number, since it uses as much as digits as its factorization.

5155334450533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4050000, while the sum is 46.

The spelling of 5155334450533 in words is "five trillion, one hundred fifty-five billion, three hundred thirty-four million, four hundred fifty thousand, five hundred thirty-three".