557046367 has 2 divisors, whose sum is σ = 557046368. Its totient is φ = 557046366.

The previous prime is 557046341. The next prime is 557046401. The reversal of 557046367 is 763640755.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 557046367 - 2¹⁹ = 556522079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (557046337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278523183 + 278523184.

It is an arithmetic number, because the mean of its divisors is an integer number (278523184).

Almost surely, 2^557046367 is an apocalyptic number.

557046367 is a deficient number, since it is larger than the sum of its proper divisors (1).

557046367 is an equidigital number, since it uses as much as digits as its factorization.

557046367 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 529200, while the sum is 43.

The square root of 557046367 is about 23601.8297383910. The cubic root of 557046367 is about 822.8053661150.

The spelling of 557046367 in words is "five hundred fifty-seven million, forty-six thousand, three hundred sixty-seven".