557580313 has 2 divisors, whose sum is σ = 557580314. Its totient is φ = 557580312.

The previous prime is 557580301. The next prime is 557580337. The reversal of 557580313 is 313085755.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 384473664 + 173106649 = 19608^2 + 13157^2 .

It is a cyclic number.

It is not a de Polignac number, because 557580313 - 2⁹ = 557579801 is a prime.

It is not a weakly prime, because it can be changed into another prime (557580383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278790156 + 278790157.

It is an arithmetic number, because the mean of its divisors is an integer number (278790157).

Almost surely, 2^557580313 is an apocalyptic number.

It is an amenable number.

557580313 is a deficient number, since it is larger than the sum of its proper divisors (1).

557580313 is an equidigital number, since it uses as much as digits as its factorization.

557580313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63000, while the sum is 37.

The square root of 557580313 is about 23613.1385673315. The cubic root of 557580313 is about 823.0681768749.

The spelling of 557580313 in words is "five hundred fifty-seven million, five hundred eighty thousand, three hundred thirteen".