554155249 has 2 divisors, whose sum is σ = 554155250. Its totient is φ = 554155248.

The previous prime is 554155241. The next prime is 554155267. The reversal of 554155249 is 942551455.

554155249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 508186849 + 45968400 = 22543^2 + 6780^2 .

It is a cyclic number.

It is not a de Polignac number, because 554155249 - 2³ = 554155241 is a prime.

It is not a weakly prime, because it can be changed into another prime (554155241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277077624 + 277077625.

It is an arithmetic number, because the mean of its divisors is an integer number (277077625).

Almost surely, 2^554155249 is an apocalyptic number.

It is an amenable number.

554155249 is a deficient number, since it is larger than the sum of its proper divisors (1).

554155249 is an equidigital number, since it uses as much as digits as its factorization.

554155249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 180000, while the sum is 40.

The square root of 554155249 is about 23540.5023098489. The cubic root of 554155249 is about 821.3794197354.

The spelling of 554155249 in words is "five hundred fifty-four million, one hundred fifty-five thousand, two hundred forty-nine".