557133743 has 4 divisors (see below), whose sum is σ = 565449240. Its totient is φ = 548818248.

The previous prime is 557133719. The next prime is 557133749. The reversal of 557133743 is 347331755.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 347331755 = 5 ⋅69466351.

It is a cyclic number.

It is not a de Polignac number, because 557133743 - 2⁸ = 557133487 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 557133697 and 557133706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557133749) 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, 4157648 + ... + 4157781.

It is an arithmetic number, because the mean of its divisors is an integer number (141362310).

Almost surely, 2^557133743 is an apocalyptic number.

557133743 is a deficient number, since it is larger than the sum of its proper divisors (8315497).

557133743 is an equidigital number, since it uses as much as digits as its factorization.

557133743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8315496.

The product of its digits is 132300, while the sum is 38.

The square root of 557133743 is about 23603.6807087369. The cubic root of 557133743 is about 822.8483844867.

The spelling of 557133743 in words is "five hundred fifty-seven million, one hundred thirty-three thousand, seven hundred forty-three".