557096965 has 8 divisors (see below), whose sum is σ = 668655000. Its totient is φ = 445585152.

The previous prime is 557096963. The next prime is 557096977. The reversal of 557096965 is 569690755.

It can be written as a sum of positive squares in 4 ways, for example, as 231361 + 556865604 = 481^2 + 23598^2 .

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 557096965 - 2¹ = 557096963 is a prime.

It is a super-2 number, since 2×557096965² = 620714056824422450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557096963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26161 + ... + 42409.

It is an arithmetic number, because the mean of its divisors is an integer number (83581875).

Almost surely, 2^557096965 is an apocalyptic number.

It is an amenable number.

557096965 is a deficient number, since it is larger than the sum of its proper divisors (111558035).

557096965 is a wasteful number, since it uses less digits than its factorization.

557096965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23111.

The product of its (nonzero) digits is 2551500, while the sum is 52.

The square root of 557096965 is about 23602.9016224701. The cubic root of 557096965 is about 822.8302778925.

The spelling of 557096965 in words is "five hundred fifty-seven million, ninety-six thousand, nine hundred sixty-five".