554343253 has 2 divisors, whose sum is σ = 554343254. Its totient is φ = 554343252.

The previous prime is 554343227. The next prime is 554343281. The reversal of 554343253 is 352343455.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 554037444 + 305809 = 23538^2 + 553^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-554343253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (554343653) 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, 277171626 + 277171627.

It is an arithmetic number, because the mean of its divisors is an integer number (277171627).

Almost surely, 2^554343253 is an apocalyptic number.

It is an amenable number.

554343253 is a deficient number, since it is larger than the sum of its proper divisors (1).

554343253 is an equidigital number, since it uses as much as digits as its factorization.

554343253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108000, while the sum is 34.

The square root of 554343253 is about 23544.4951740317. The cubic root of 554343253 is about 821.4722969310.

The spelling of 554343253 in words is "five hundred fifty-four million, three hundred forty-three thousand, two hundred fifty-three".