554123971 has 2 divisors, whose sum is σ = 554123972. Its totient is φ = 554123970.

The previous prime is 554123903. The next prime is 554124007. The reversal of 554123971 is 179321455.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 554123971 - 2²³ = 545735363 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 554123971.

It is not a weakly prime, because it can be changed into another prime (554163971) 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, 277061985 + 277061986.

It is an arithmetic number, because the mean of its divisors is an integer number (277061986).

Almost surely, 2^554123971 is an apocalyptic number.

554123971 is a deficient number, since it is larger than the sum of its proper divisors (1).

554123971 is an equidigital number, since it uses as much as digits as its factorization.

554123971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 37800, while the sum is 37.

The square root of 554123971 is about 23539.8379561118. The cubic root of 554123971 is about 821.3639658297.

The spelling of 554123971 in words is "five hundred fifty-four million, one hundred twenty-three thousand, nine hundred seventy-one".