557982853 has 2 divisors, whose sum is σ = 557982854. Its totient is φ = 557982852.

The previous prime is 557982847. The next prime is 557982877. The reversal of 557982853 is 358289755.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 556865604 + 1117249 = 23598^2 + 1057^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-557982853 is a prime.

It is a super-2 number, since 2×557982853² = 622689728484039218, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 557982853.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (557982353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278991426 + 278991427.

It is an arithmetic number, because the mean of its divisors is an integer number (278991427).

Almost surely, 2^557982853 is an apocalyptic number.

It is an amenable number.

557982853 is a deficient number, since it is larger than the sum of its proper divisors (1).

557982853 is an equidigital number, since it uses as much as digits as its factorization.

557982853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3024000, while the sum is 52.

The square root of 557982853 is about 23621.6606740508. The cubic root of 557982853 is about 823.2661980733.

The spelling of 557982853 in words is "five hundred fifty-seven million, nine hundred eighty-two thousand, eight hundred fifty-three".