533642899 has 2 divisors, whose sum is σ = 533642900. Its totient is φ = 533642898.

The previous prime is 533642831. The next prime is 533642917. The reversal of 533642899 is 998246335.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 533642899 - 2¹⁹ = 533118611 is a prime.

It is not a weakly prime, because it can be changed into another prime (533642819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266821449 + 266821450.

It is an arithmetic number, because the mean of its divisors is an integer number (266821450).

Almost surely, 2^533642899 is an apocalyptic number.

533642899 is a deficient number, since it is larger than the sum of its proper divisors (1).

533642899 is an equidigital number, since it uses as much as digits as its factorization.

533642899 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1399680, while the sum is 49.

The square root of 533642899 is about 23100.7120885916. The cubic root of 533642899 is about 811.1171391384.

The spelling of 533642899 in words is "five hundred thirty-three million, six hundred forty-two thousand, eight hundred ninety-nine".