557105673 has 8 divisors (see below), whose sum is σ = 743007136. Its totient is φ = 371304000.

The previous prime is 557105651. The next prime is 557105677. The reversal of 557105673 is 376501755.

It is a happy number.

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

It is not a de Polignac number, because 557105673 - 2⁵ = 557105641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (557105677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10768 + ... + 35073.

It is an arithmetic number, because the mean of its divisors is an integer number (92875892).

Almost surely, 2^557105673 is an apocalyptic number.

It is an amenable number.

557105673 is a deficient number, since it is larger than the sum of its proper divisors (185901463).

557105673 is a wasteful number, since it uses less digits than its factorization.

557105673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49895.

The product of its (nonzero) digits is 110250, while the sum is 39.

The square root of 557105673 is about 23603.0860905942. The cubic root of 557105673 is about 822.8345650987.

The spelling of 557105673 in words is "five hundred fifty-seven million, one hundred five thousand, six hundred seventy-three".