557097383 has 8 divisors (see below), whose sum is σ = 566895648. Its totient is φ = 547357824.

The previous prime is 557097377. The next prime is 557097391. The reversal of 557097383 is 383790755.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 557097383 - 2¹⁸ = 556835239 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 (557097313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4691 + ... + 33707.

It is an arithmetic number, because the mean of its divisors is an integer number (70861956).

Almost surely, 2^557097383 is an apocalyptic number.

557097383 is a deficient number, since it is larger than the sum of its proper divisors (9798265).

557097383 is a wasteful number, since it uses less digits than its factorization.

557097383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29353.

The product of its (nonzero) digits is 793800, while the sum is 47.

The square root of 557097383 is about 23602.9104773119. The cubic root of 557097383 is about 822.8304836873.

The spelling of 557097383 in words is "five hundred fifty-seven million, ninety-seven thousand, three hundred eighty-three".