557606755 has 4 divisors (see below), whose sum is σ = 669128112. Its totient is φ = 446085400.

The previous prime is 557606743. The next prime is 557606773.

557606755 is nontrivially palindromic in base 10.

557606755 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 is not a de Polignac number, because 557606755 - 2¹⁵ = 557573987 is a prime.

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, 55760671 + ... + 55760680.

It is an arithmetic number, because the mean of its divisors is an integer number (167282028).

Almost surely, 2^557606755 is an apocalyptic number.

557606755 is a deficient number, since it is larger than the sum of its proper divisors (111521357).

557606755 is a wasteful number, since it uses less digits than its factorization.

557606755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111521356.

The product of its (nonzero) digits is 1102500, while the sum is 46.

The square root of 557606755 is about 23613.6984608511. The cubic root of 557606755 is about 823.0811873921.

The spelling of 557606755 in words is "five hundred fifty-seven million, six hundred six thousand, seven hundred fifty-five".