556277083 has 2 divisors, whose sum is σ = 556277084. Its totient is φ = 556277082.

The previous prime is 556277023. The next prime is 556277087. The reversal of 556277083 is 380772655.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 556277083 - 2¹³ = 556268891 is a prime.

It is not a weakly prime, because it can be changed into another prime (556277087) 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, 278138541 + 278138542.

It is an arithmetic number, because the mean of its divisors is an integer number (278138542).

Almost surely, 2^556277083 is an apocalyptic number.

556277083 is a deficient number, since it is larger than the sum of its proper divisors (1).

556277083 is an equidigital number, since it uses as much as digits as its factorization.

556277083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 352800, while the sum is 43.

The square root of 556277083 is about 23585.5269816046. The cubic root of 556277083 is about 822.4264254239.

The spelling of 556277083 in words is "five hundred fifty-six million, two hundred seventy-seven thousand, eighty-three".