557110117 has 4 divisors (see below), whose sum is σ = 581332320. Its totient is φ = 532887916.

The previous prime is 557110109. The next prime is 557110139. The reversal of 557110117 is 711011755.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 711011755 = 5 ⋅142202351.

It is a cyclic number.

It is not a de Polignac number, because 557110117 - 2³ = 557110109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557110187) 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, 12111067 + ... + 12111112.

It is an arithmetic number, because the mean of its divisors is an integer number (145333080).

Almost surely, 2^557110117 is an apocalyptic number.

It is an amenable number.

557110117 is a deficient number, since it is larger than the sum of its proper divisors (24222203).

557110117 is a wasteful number, since it uses less digits than its factorization.

557110117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24222202.

The product of its (nonzero) digits is 1225, while the sum is 28.

The square root of 557110117 is about 23603.1802306384. The cubic root of 557110117 is about 822.8367529942.

The spelling of 557110117 in words is "five hundred fifty-seven million, one hundred ten thousand, one hundred seventeen".