553993283 has 2 divisors, whose sum is σ = 553993284. Its totient is φ = 553993282.

The previous prime is 553993261. The next prime is 553993327. The reversal of 553993283 is 382399355.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 553993283 - 2²² = 549798979 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (553993243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276996641 + 276996642.

It is an arithmetic number, because the mean of its divisors is an integer number (276996642).

Almost surely, 2^553993283 is an apocalyptic number.

553993283 is a deficient number, since it is larger than the sum of its proper divisors (1).

553993283 is an equidigital number, since it uses as much as digits as its factorization.

553993283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 874800, while the sum is 47.

The square root of 553993283 is about 23537.0619024550. The cubic root of 553993283 is about 821.2993889122.

The spelling of 553993283 in words is "five hundred fifty-three million, nine hundred ninety-three thousand, two hundred eighty-three".