557243267 has 16 divisors (see below), whose sum is σ = 676650240. Its totient is φ = 448257888.

The previous prime is 557243263. The next prime is 557243293. The reversal of 557243267 is 762342755.

557243267 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 557243267 - 2² = 557243263 is a prime.

It is not an unprimeable number, because it can be changed into a prime (557243263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5348 + ... + 33809.

It is an arithmetic number, because the mean of its divisors is an integer number (42290640).

Almost surely, 2^557243267 is an apocalyptic number.

557243267 is a deficient number, since it is larger than the sum of its proper divisors (119406973).

557243267 is a wasteful number, since it uses less digits than its factorization.

557243267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39290.

The product of its digits is 352800, while the sum is 41.

The square root of 557243267 is about 23606.0006566127. Note that the first 3 decimals coincide. The cubic root of 557243267 is about 822.9023007696.

The spelling of 557243267 in words is "five hundred fifty-seven million, two hundred forty-three thousand, two hundred sixty-seven".