554323117 has 2 divisors, whose sum is σ = 554323118. Its totient is φ = 554323116.

The previous prime is 554323111. The next prime is 554323141. The reversal of 554323117 is 711323455.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 452030121 + 102292996 = 21261^2 + 10114^2 .

It is a cyclic number.

It is not a de Polignac number, because 554323117 - 2³ = 554323109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (554323111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277161558 + 277161559.

It is an arithmetic number, because the mean of its divisors is an integer number (277161559).

Almost surely, 2^554323117 is an apocalyptic number.

It is an amenable number.

554323117 is a deficient number, since it is larger than the sum of its proper divisors (1).

554323117 is an equidigital number, since it uses as much as digits as its factorization.

554323117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12600, while the sum is 31.

The square root of 554323117 is about 23544.0675542694. The cubic root of 554323117 is about 821.4623504064.

The spelling of 554323117 in words is "five hundred fifty-four million, three hundred twenty-three thousand, one hundred seventeen".