554142947 has 2 divisors, whose sum is σ = 554142948. Its totient is φ = 554142946.

The previous prime is 554142899. The next prime is 554143039. The reversal of 554142947 is 749241455.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 554142947 - 2¹⁰ = 554141923 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (514142947) 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, 277071473 + 277071474.

It is an arithmetic number, because the mean of its divisors is an integer number (277071474).

Almost surely, 2^554142947 is an apocalyptic number.

554142947 is a deficient number, since it is larger than the sum of its proper divisors (1).

554142947 is an equidigital number, since it uses as much as digits as its factorization.

554142947 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 201600, while the sum is 41.

The square root of 554142947 is about 23540.2410140593. The cubic root of 554142947 is about 821.3733416045.

The spelling of 554142947 in words is "five hundred fifty-four million, one hundred forty-two thousand, nine hundred forty-seven".