5274544393 has 2 divisors, whose sum is σ = 5274544394. Its totient is φ = 5274544392.

The previous prime is 5274544351. The next prime is 5274544397. The reversal of 5274544393 is 3934454725.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2723587344 + 2550957049 = 52188^2 + 50507^2 .

It is a cyclic number.

It is not a de Polignac number, because 5274544393 - 2²¹ = 5272447241 is a prime.

It is not a weakly prime, because it can be changed into another prime (5274544397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2637272196 + 2637272197.

It is an arithmetic number, because the mean of its divisors is an integer number (2637272197).

Almost surely, 2^5274544393 is an apocalyptic number.

It is an amenable number.

5274544393 is a deficient number, since it is larger than the sum of its proper divisors (1).

5274544393 is an equidigital number, since it uses as much as digits as its factorization.

5274544393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1814400, while the sum is 46.

The square root of 5274544393 is about 72626.0586360020. The cubic root of 5274544393 is about 1740.7175876036.

The spelling of 5274544393 in words is "five billion, two hundred seventy-four million, five hundred forty-four thousand, three hundred ninety-three".