555459641055 has 48 divisors (see below), whose sum is σ = 1067542164000. Its totient is φ = 264898771200.

The previous prime is 555459641039. The next prime is 555459641057. The reversal of 555459641055 is 550146954555.

555459641055 is a `hidden beast` number, since 5 + 5 + 5 + 4 + 596 + 41 + 0 + 5 + 5 = 666.

It is not a de Polignac number, because 555459641055 - 2⁴ = 555459641039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 555459640992 and 555459641010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555459641057) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9167680 + ... + 9228069.

It is an arithmetic number, because the mean of its divisors is an integer number (22240461750).

Almost surely, 2^555459641055 is an apocalyptic number.

555459641055 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

555459641055 is a deficient number, since it is larger than the sum of its proper divisors (512082522945).

555459641055 is a wasteful number, since it uses less digits than its factorization.

555459641055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18395832 (or 18395829 counting only the distinct ones).

The product of its (nonzero) digits is 13500000, while the sum is 54.

The spelling of 555459641055 in words is "five hundred fifty-five billion, four hundred fifty-nine million, six hundred forty-one thousand, fifty-five".