557256741176513 has 16 divisors (see below), whose sum is σ = 642711152012160. Its totient is φ = 473263954419456.

The previous prime is 557256741176479. The next prime is 557256741176521. The reversal of 557256741176513 is 315671147652755.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-557256741176513 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 557256741176513.

It is not an unprimeable number, because it can be changed into a prime (557256741176563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144978170 + ... + 148772252.

It is an arithmetic number, because the mean of its divisors is an integer number (40169447000760).

Almost surely, 2^{557256741176513} is an apocalyptic number.

It is an amenable number.

557256741176513 is a deficient number, since it is larger than the sum of its proper divisors (85454410835647).

557256741176513 is a wasteful number, since it uses less digits than its factorization.

557256741176513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3986696.

The product of its digits is 185220000, while the sum is 65.

The spelling of 557256741176513 in words is "five hundred fifty-seven trillion, two hundred fifty-six billion, seven hundred forty-one million, one hundred seventy-six thousand, five hundred thirteen".