557405059 has 2 divisors, whose sum is σ = 557405060. Its totient is φ = 557405058.

The previous prime is 557405053. The next prime is 557405089. The reversal of 557405059 is 950504755.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 557405059 - 2²³ = 549016451 is a prime.

It is not a weakly prime, because it can be changed into another prime (557405053) 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, 278702529 + 278702530.

It is an arithmetic number, because the mean of its divisors is an integer number (278702530).

Almost surely, 2^557405059 is an apocalyptic number.

557405059 is a deficient number, since it is larger than the sum of its proper divisors (1).

557405059 is an equidigital number, since it uses as much as digits as its factorization.

557405059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 157500, while the sum is 40.

The square root of 557405059 is about 23609.4273331650. The cubic root of 557405059 is about 822.9819345272.

The spelling of 557405059 in words is "five hundred fifty-seven million, four hundred five thousand, fifty-nine".