554231879 has 2 divisors, whose sum is σ = 554231880. Its totient is φ = 554231878.

The previous prime is 554231869. The next prime is 554231903. The reversal of 554231879 is 978132455.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 554231879 - 2⁴ = 554231863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (554231869) 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, 277115939 + 277115940.

It is an arithmetic number, because the mean of its divisors is an integer number (277115940).

Almost surely, 2^554231879 is an apocalyptic number.

554231879 is a deficient number, since it is larger than the sum of its proper divisors (1).

554231879 is an equidigital number, since it uses as much as digits as its factorization.

554231879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 302400, while the sum is 44.

The square root of 554231879 is about 23542.1298739090. The cubic root of 554231879 is about 821.4172788034.

The spelling of 554231879 in words is "five hundred fifty-four million, two hundred thirty-one thousand, eight hundred seventy-nine".