557882029 has 2 divisors, whose sum is σ = 557882030. Its totient is φ = 557882028.

The previous prime is 557882023. The next prime is 557882071. The reversal of 557882029 is 920288755.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 480617929 + 77264100 = 21923^2 + 8790^2 .

It is a cyclic number.

It is not a de Polignac number, because 557882029 - 2³ = 557882021 is a prime.

It is a super-2 number, since 2×557882029² = 622464716562313682, 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 557882029.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (557882021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278941014 + 278941015.

It is an arithmetic number, because the mean of its divisors is an integer number (278941015).

Almost surely, 2^557882029 is an apocalyptic number.

It is an amenable number.

557882029 is a deficient number, since it is larger than the sum of its proper divisors (1).

557882029 is an equidigital number, since it uses as much as digits as its factorization.

557882029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 403200, while the sum is 46.

The square root of 557882029 is about 23619.5264347108. The cubic root of 557882029 is about 823.2166087411.

The spelling of 557882029 in words is "five hundred fifty-seven million, eight hundred eighty-two thousand, twenty-nine".