556133797 has 2 divisors, whose sum is σ = 556133798. Its totient is φ = 556133796.

The previous prime is 556133789. The next prime is 556133873. The reversal of 556133797 is 797331655.

556133797 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 293985316 + 262148481 = 17146^2 + 16191^2 .

It is a cyclic number.

It is not a de Polignac number, because 556133797 - 2³ = 556133789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (556133737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278066898 + 278066899.

It is an arithmetic number, because the mean of its divisors is an integer number (278066899).

Almost surely, 2^556133797 is an apocalyptic number.

It is an amenable number.

556133797 is a deficient number, since it is larger than the sum of its proper divisors (1).

556133797 is an equidigital number, since it uses as much as digits as its factorization.

556133797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 595350, while the sum is 46.

The square root of 556133797 is about 23582.4892027962. The cubic root of 556133797 is about 822.3558057538.

The spelling of 556133797 in words is "five hundred fifty-six million, one hundred thirty-three thousand, seven hundred ninety-seven".