556234867 has 2 divisors, whose sum is σ = 556234868. Its totient is φ = 556234866.

The previous prime is 556234843. The next prime is 556234873. The reversal of 556234867 is 768432655.

556234867 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 556234867 - 2¹⁵ = 556202099 is a prime.

It is not a weakly prime, because it can be changed into another prime (556234837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278117433 + 278117434.

It is an arithmetic number, because the mean of its divisors is an integer number (278117434).

Almost surely, 2^556234867 is an apocalyptic number.

556234867 is a deficient number, since it is larger than the sum of its proper divisors (1).

556234867 is an equidigital number, since it uses as much as digits as its factorization.

556234867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1209600, while the sum is 46.

The square root of 556234867 is about 23584.6320090011. The cubic root of 556234867 is about 822.4056201853.

The spelling of 556234867 in words is "five hundred fifty-six million, two hundred thirty-four thousand, eight hundred sixty-seven".