557117105 has 4 divisors (see below), whose sum is σ = 668540532. Its totient is φ = 445693680.

The previous prime is 557117083. The next prime is 557117131. The reversal of 557117105 is 501711755.

It is a happy number.

557117105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 210859441 + 346257664 = 14521^2 + 18608^2 .

It is not a de Polignac number, because 557117105 - 2¹² = 557113009 is a prime.

It is a super-3 number, since 3×557117105³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55711706 + ... + 55711715.

It is an arithmetic number, because the mean of its divisors is an integer number (167135133).

Almost surely, 2^557117105 is an apocalyptic number.

It is an amenable number.

557117105 is a deficient number, since it is larger than the sum of its proper divisors (111423427).

557117105 is a wasteful number, since it uses less digits than its factorization.

557117105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111423426.

The product of its (nonzero) digits is 6125, while the sum is 32.

The square root of 557117105 is about 23603.3282610737. The cubic root of 557117105 is about 822.8401933429.

The spelling of 557117105 in words is "five hundred fifty-seven million, one hundred seventeen thousand, one hundred five".