548933899 has 2 divisors, whose sum is σ = 548933900. Its totient is φ = 548933898.

The previous prime is 548933867. The next prime is 548933909. The reversal of 548933899 is 998339845.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 548933899 - 2⁵ = 548933867 is a prime.

It is not a weakly prime, because it can be changed into another prime (548933299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 274466949 + 274466950.

It is an arithmetic number, because the mean of its divisors is an integer number (274466950).

Almost surely, 2^548933899 is an apocalyptic number.

548933899 is a deficient number, since it is larger than the sum of its proper divisors (1).

548933899 is an equidigital number, since it uses as much as digits as its factorization.

548933899 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8398080, while the sum is 58.

The square root of 548933899 is about 23429.3384242919. The cubic root of 548933899 is about 818.7915468380.

The spelling of 548933899 in words is "five hundred forty-eight million, nine hundred thirty-three thousand, eight hundred ninety-nine".