557337453152566 has 32 divisors (see below), whose sum is σ = 890162244620352. Its totient is φ = 260802575201280.

The previous prime is 557337453152471. The next prime is 557337453152567. The reversal of 557337453152566 is 665251354733755.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557337453152567) 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, 10458391 + ... + 34986466.

It is an arithmetic number, because the mean of its divisors is an integer number (27817570144386).

Almost surely, 2^{557337453152566} is an apocalyptic number.

557337453152566 is a deficient number, since it is larger than the sum of its proper divisors (332824791467786).

557337453152566 is a wasteful number, since it uses less digits than its factorization.

557337453152566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45446904.

The product of its digits is 1190700000, while the sum is 67.

The spelling of 557337453152566 in words is "five hundred fifty-seven trillion, three hundred thirty-seven billion, four hundred fifty-three million, one hundred fifty-two thousand, five hundred sixty-six".