5290000493 has 2 divisors, whose sum is σ = 5290000494. Its totient is φ = 5290000492.

The previous prime is 5290000453. The next prime is 5290000559. The reversal of 5290000493 is 3940000925.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5195093929 + 94906564 = 72077^2 + 9742^2 .

It is a cyclic number.

It is not a de Polignac number, because 5290000493 - 2⁸ = 5290000237 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5290000453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2645000246 + 2645000247.

It is an arithmetic number, because the mean of its divisors is an integer number (2645000247).

Almost surely, 2^5290000493 is an apocalyptic number.

It is an amenable number.

5290000493 is a deficient number, since it is larger than the sum of its proper divisors (1).

5290000493 is an equidigital number, since it uses as much as digits as its factorization.

5290000493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 5290000493 is about 72732.3895730094. The cubic root of 5290000493 is about 1742.4162157067.

The spelling of 5290000493 in words is "five billion, two hundred ninety million, four hundred ninety-three", and thus it is an aban number.