5408040193 has 2 divisors, whose sum is σ = 5408040194. Its totient is φ = 5408040192.

The previous prime is 5408040173. The next prime is 5408040229. The reversal of 5408040193 is 3910408045.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3743971344 + 1664068849 = 61188^2 + 40793^2 .

It is a cyclic number.

It is not a de Polignac number, because 5408040193 - 2⁵ = 5408040161 is a prime.

It is not a weakly prime, because it can be changed into another prime (5408040173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2704020096 + 2704020097.

It is an arithmetic number, because the mean of its divisors is an integer number (2704020097).

Almost surely, 2^5408040193 is an apocalyptic number.

It is an amenable number.

5408040193 is a deficient number, since it is larger than the sum of its proper divisors (1).

5408040193 is an equidigital number, since it uses as much as digits as its factorization.

5408040193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 5408040193 is about 73539.3785192668. The cubic root of 5408040193 is about 1755.2809395408.

The spelling of 5408040193 in words is "five billion, four hundred eight million, forty thousand, one hundred ninety-three".