557164347 has 8 divisors (see below), whose sum is σ = 745628160. Its totient is φ = 370071720.

The previous prime is 557164331. The next prime is 557164357. The reversal of 557164347 is 743461755.

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 557164347 - 2⁴ = 557164331 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 557164299 and 557164308.

It is not an unprimeable number, because it can be changed into a prime (557164357) 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, 341847 + ... + 343472.

It is an arithmetic number, because the mean of its divisors is an integer number (93203520).

Almost surely, 2^557164347 is an apocalyptic number.

557164347 is a deficient number, since it is larger than the sum of its proper divisors (188463813).

557164347 is a wasteful number, since it uses less digits than its factorization.

557164347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685593.

The product of its digits is 352800, while the sum is 42.

The square root of 557164347 is about 23604.3289885563. The cubic root of 557164347 is about 822.8634508815.

The spelling of 557164347 in words is "five hundred fifty-seven million, one hundred sixty-four thousand, three hundred forty-seven".