556361526044 has 6 divisors (see below), whose sum is σ = 973632670584. Its totient is φ = 278180763020.

The previous prime is 556361526043. The next prime is 556361526109. The reversal of 556361526044 is 440625163655.

It is a self number, because there is not a number n which added to its sum of digits gives 556361526044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556361526043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69545190752 + ... + 69545190759.

It is an arithmetic number, because the mean of its divisors is an integer number (162272111764).

Almost surely, 2^556361526044 is an apocalyptic number.

It is an amenable number.

556361526044 is a deficient number, since it is larger than the sum of its proper divisors (417271144540).

556361526044 is a wasteful number, since it uses less digits than its factorization.

556361526044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139090381515 (or 139090381513 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 47.

Adding to 556361526044 its reverse (440625163655), we get a palindrome (996986689699).

The spelling of 556361526044 in words is "five hundred fifty-six billion, three hundred sixty-one million, five hundred twenty-six thousand, forty-four".