554836493 has 2 divisors, whose sum is σ = 554836494. Its totient is φ = 554836492.

The previous prime is 554836453. The next prime is 554836501. The reversal of 554836493 is 394638455.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 540190564 + 14645929 = 23242^2 + 3827^2 .

It is a cyclic number.

It is not a de Polignac number, because 554836493 - 2⁸ = 554836237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (554836453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277418246 + 277418247.

It is an arithmetic number, because the mean of its divisors is an integer number (277418247).

Almost surely, 2^554836493 is an apocalyptic number.

It is an amenable number.

554836493 is a deficient number, since it is larger than the sum of its proper divisors (1).

554836493 is an equidigital number, since it uses as much as digits as its factorization.

554836493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1555200, while the sum is 47.

The square root of 554836493 is about 23554.9674803427. The cubic root of 554836493 is about 821.7158661631.

The spelling of 554836493 in words is "five hundred fifty-four million, eight hundred thirty-six thousand, four hundred ninety-three".