557094067 has 4 divisors (see below), whose sum is σ = 558302976. Its totient is φ = 555885160.

The previous prime is 557094059. The next prime is 557094071. The reversal of 557094067 is 760490755.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 557094067 - 2³ = 557094059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (557094007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 603763 + ... + 604684.

It is an arithmetic number, because the mean of its divisors is an integer number (139575744).

Almost surely, 2^557094067 is an apocalyptic number.

557094067 is a deficient number, since it is larger than the sum of its proper divisors (1208909).

557094067 is a wasteful number, since it uses less digits than its factorization.

557094067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1208908.

The product of its (nonzero) digits is 264600, while the sum is 43.

The square root of 557094067 is about 23602.8402316331. The cubic root of 557094067 is about 822.8288511114.

The spelling of 557094067 in words is "five hundred fifty-seven million, ninety-four thousand, sixty-seven".