5421368573 has 2 divisors, whose sum is σ = 5421368574. Its totient is φ = 5421368572.

The previous prime is 5421368551. The next prime is 5421368593. The reversal of 5421368573 is 3758631245.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4204614649 + 1216753924 = 64843^2 + 34882^2 .

It is a cyclic number.

It is not a de Polignac number, because 5421368573 - 2²⁶ = 5354259709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5421368503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2710684286 + 2710684287.

It is an arithmetic number, because the mean of its divisors is an integer number (2710684287).

Almost surely, 2^5421368573 is an apocalyptic number.

It is an amenable number.

5421368573 is a deficient number, since it is larger than the sum of its proper divisors (1).

5421368573 is an equidigital number, since it uses as much as digits as its factorization.

5421368573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 604800, while the sum is 44.

The square root of 5421368573 is about 73629.9434537335. The cubic root of 5421368573 is about 1756.7217484962.

The spelling of 5421368573 in words is "five billion, four hundred twenty-one million, three hundred sixty-eight thousand, five hundred seventy-three".