557166670453023 has 4 divisors (see below), whose sum is σ = 742888893937368. Its totient is φ = 371444446968680.

The previous prime is 557166670453021. The next prime is 557166670453097. The reversal of 557166670453023 is 320354076661755.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 557166670453023 - 2¹ = 557166670453021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557166670453021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92861111742168 + ... + 92861111742173.

It is an arithmetic number, because the mean of its divisors is an integer number (185722223484342).

Almost surely, 2^{557166670453023} is an apocalyptic number.

557166670453023 is a deficient number, since it is larger than the sum of its proper divisors (185722223484345).

557166670453023 is a wasteful number, since it uses less digits than its factorization.

557166670453023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185722223484344.

The product of its (nonzero) digits is 95256000, while the sum is 60.

The spelling of 557166670453023 in words is "five hundred fifty-seven trillion, one hundred sixty-six billion, six hundred seventy million, four hundred fifty-three thousand, twenty-three".