5399790493 has 2 divisors, whose sum is σ = 5399790494. Its totient is φ = 5399790492.

The previous prime is 5399790479. The next prime is 5399790497. The reversal of 5399790493 is 3940979935.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5399751289 + 39204 = 73483^2 + 198^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5399790493 is a prime.

It is a super-4 number, since 4×5399790493⁴ (a number of 40 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5399790497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2699895246 + 2699895247.

It is an arithmetic number, because the mean of its divisors is an integer number (2699895247).

Almost surely, 2^5399790493 is an apocalyptic number.

It is an amenable number.

5399790493 is a deficient number, since it is larger than the sum of its proper divisors (1).

5399790493 is an equidigital number, since it uses as much as digits as its factorization.

5399790493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8266860, while the sum is 58.

The square root of 5399790493 is about 73483.2667550919. The cubic root of 5399790493 is about 1754.3879536645.

The spelling of 5399790493 in words is "five billion, three hundred ninety-nine million, seven hundred ninety thousand, four hundred ninety-three".