554573233 has 2 divisors, whose sum is σ = 554573234. Its totient is φ = 554573232.

The previous prime is 554573221. The next prime is 554573249. The reversal of 554573233 is 332375455.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 310182544 + 244390689 = 17612^2 + 15633^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-554573233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 554573192 and 554573201.

It is not a weakly prime, because it can be changed into another prime (554573203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277286616 + 277286617.

It is an arithmetic number, because the mean of its divisors is an integer number (277286617).

Almost surely, 2^554573233 is an apocalyptic number.

It is an amenable number.

554573233 is a deficient number, since it is larger than the sum of its proper divisors (1).

554573233 is an equidigital number, since it uses as much as digits as its factorization.

554573233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 189000, while the sum is 37.

The square root of 554573233 is about 23549.3786117596. The cubic root of 554573233 is about 821.5858824383.

The spelling of 554573233 in words is "five hundred fifty-four million, five hundred seventy-three thousand, two hundred thirty-three".