557382071 has 8 divisors (see below), whose sum is σ = 578576064. Its totient is φ = 536577120.

The previous prime is 557382053. The next prime is 557382113. The reversal of 557382071 is 170283755.

It is a happy number.

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 557382071 - 2¹⁰ = 557381047 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 (557382011) 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 7 ways as a sum of consecutive naturals, for example, 94340 + ... + 100073.

It is an arithmetic number, because the mean of its divisors is an integer number (72322008).

Almost surely, 2^557382071 is an apocalyptic number.

557382071 is a deficient number, since it is larger than the sum of its proper divisors (21193993).

557382071 is a wasteful number, since it uses less digits than its factorization.

557382071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194521.

The product of its (nonzero) digits is 58800, while the sum is 38.

The square root of 557382071 is about 23608.9404887216. The cubic root of 557382071 is about 822.9706208105.

The spelling of 557382071 in words is "five hundred fifty-seven million, three hundred eighty-two thousand, seventy-one".