557824045647 has 16 divisors (see below), whose sum is σ = 812271121920. Its totient is φ = 337704057600.

The previous prime is 557824045637. The next prime is 557824045679. The reversal of 557824045647 is 746540428755.

557824045647 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 557824045647 - 2¹⁴ = 557824029263 is a prime.

It is a super-2 number, since 2×557824045647² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557824045637) 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, 9247522 + ... + 9307647.

It is an arithmetic number, because the mean of its divisors is an integer number (50766945120).

Almost surely, 2^557824045647 is an apocalyptic number.

557824045647 is a deficient number, since it is larger than the sum of its proper divisors (254447076273).

557824045647 is a wasteful number, since it uses less digits than its factorization.

557824045647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18556094.

The product of its (nonzero) digits is 37632000, while the sum is 57.

The spelling of 557824045647 in words is "five hundred fifty-seven billion, eight hundred twenty-four million, forty-five thousand, six hundred forty-seven".