5409980893 has 2 divisors, whose sum is σ = 5409980894. Its totient is φ = 5409980892.

The previous prime is 5409980699. The next prime is 5409980897. The reversal of 5409980893 is 3980899045.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3498367609 + 1911613284 = 59147^2 + 43722^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5409980893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5409980897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2704990446 + 2704990447.

It is an arithmetic number, because the mean of its divisors is an integer number (2704990447).

Almost surely, 2^5409980893 is an apocalyptic number.

It is an amenable number.

5409980893 is a deficient number, since it is larger than the sum of its proper divisors (1).

5409980893 is an equidigital number, since it uses as much as digits as its factorization.

5409980893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2799360, while the sum is 55.

The square root of 5409980893 is about 73552.5723071600. The cubic root of 5409980893 is about 1755.4908779659.

The spelling of 5409980893 in words is "five billion, four hundred nine million, nine hundred eighty thousand, eight hundred ninety-three".