557337023 has 2 divisors, whose sum is σ = 557337024. Its totient is φ = 557337022.

The previous prime is 557336981. The next prime is 557337043. The reversal of 557337023 is 320733755.

557337023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 557337023 - 2¹⁶ = 557271487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (557337043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278668511 + 278668512.

It is an arithmetic number, because the mean of its divisors is an integer number (278668512).

Almost surely, 2^557337023 is an apocalyptic number.

557337023 is a deficient number, since it is larger than the sum of its proper divisors (1).

557337023 is an equidigital number, since it uses as much as digits as its factorization.

557337023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 66150, while the sum is 35.

The square root of 557337023 is about 23607.9864240896. The cubic root of 557337023 is about 822.9484491972.

The spelling of 557337023 in words is "five hundred fifty-seven million, three hundred thirty-seven thousand, twenty-three".