557711795770 has 8 divisors (see below), whose sum is σ = 1003881232404. Its totient is φ = 223084718304.

The previous prime is 557711795747. The next prime is 557711795777. The reversal of 557711795770 is 77597117755.

It can be written as a sum of positive squares in 2 ways, for example, as 555935763321 + 1776032449 = 745611^2 + 42143^2 .

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

It is a super-2 number, since 2×557711795770² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 557711795699 and 557711795708.

It is not an unprimeable number, because it can be changed into a prime (557711795777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27885589779 + ... + 27885589798.

Almost surely, 2^557711795770 is an apocalyptic number.

557711795770 is a deficient number, since it is larger than the sum of its proper divisors (446169436634).

557711795770 is a wasteful number, since it uses less digits than its factorization.

557711795770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55771179584.

The product of its (nonzero) digits is 18907875, while the sum is 61.

The spelling of 557711795770 in words is "five hundred fifty-seven billion, seven hundred eleven million, seven hundred ninety-five thousand, seven hundred seventy".