557433694 has 8 divisors (see below), whose sum is σ = 847604880. Its totient is φ = 274898736.

The previous prime is 557433673. The next prime is 557433697. The reversal of 557433694 is 496334755.

557433694 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557433697) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1908874 + ... + 1909165.

It is an arithmetic number, because the mean of its divisors is an integer number (105950610).

Almost surely, 2^557433694 is an apocalyptic number.

557433694 is a deficient number, since it is larger than the sum of its proper divisors (290171186).

557433694 is a wasteful number, since it uses less digits than its factorization.

557433694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3818114.

The product of its digits is 1360800, while the sum is 46.

The square root of 557433694 is about 23610.0337568585. The cubic root of 557433694 is about 822.9960270223.

The spelling of 557433694 in words is "five hundred fifty-seven million, four hundred thirty-three thousand, six hundred ninety-four".