557496111 has 4 divisors (see below), whose sum is σ = 743328152. Its totient is φ = 371664072.

The previous prime is 557496097. The next prime is 557496169. The reversal of 557496111 is 111694755.

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

It is not a de Polignac number, because 557496111 - 2¹⁵ = 557463343 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 557496111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557496211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92916016 + ... + 92916021.

It is an arithmetic number, because the mean of its divisors is an integer number (185832038).

Almost surely, 2^557496111 is an apocalyptic number.

557496111 is a deficient number, since it is larger than the sum of its proper divisors (185832041).

557496111 is a wasteful number, since it uses less digits than its factorization.

557496111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185832040.

The product of its digits is 37800, while the sum is 39.

The square root of 557496111 is about 23611.3555519373. The cubic root of 557496111 is about 823.0267433966.

The spelling of 557496111 in words is "five hundred fifty-seven million, four hundred ninety-six thousand, one hundred eleven".