553933 has 2 divisors, whose sum is σ = 553934. Its totient is φ = 553932.

The previous prime is 553921. The next prime is 553961. The reversal of 553933 is 339355.

It is an a-pointer prime, because the next prime (553961) can be obtained adding 553933 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 459684 + 94249 = 678^2 + 307^2 .

It is a cyclic number.

It is not a de Polignac number, because 553933 - 2⁵ = 553901 is a prime.

553933 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (553963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276966 + 276967.

It is an arithmetic number, because the mean of its divisors is an integer number (276967).

2⁵⁵³⁹³³ is an apocalyptic number.

It is an amenable number.

553933 is a deficient number, since it is larger than the sum of its proper divisors (1).

553933 is an equidigital number, since it uses as much as digits as its factorization.

553933 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6075, while the sum is 28.

The square root of 553933 is about 744.2667532545. The cubic root of 553933 is about 82.1269597825.

The spelling of 553933 in words is "five hundred fifty-three thousand, nine hundred thirty-three".