557361283 has 2 divisors, whose sum is σ = 557361284. Its totient is φ = 557361282.

The previous prime is 557361271. The next prime is 557361317. The reversal of 557361283 is 382163755.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 557361283 - 2⁵ = 557361251 is a prime.

It is not a weakly prime, because it can be changed into another prime (557361223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278680641 + 278680642.

It is an arithmetic number, because the mean of its divisors is an integer number (278680642).

Almost surely, 2^557361283 is an apocalyptic number.

557361283 is a deficient number, since it is larger than the sum of its proper divisors (1).

557361283 is an equidigital number, since it uses as much as digits as its factorization.

557361283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 151200, while the sum is 40.

The square root of 557361283 is about 23608.5002276722. The cubic root of 557361283 is about 822.9603895725.

The spelling of 557361283 in words is "five hundred fifty-seven million, three hundred sixty-one thousand, two hundred eighty-three".