5066555616126 has 48 divisors (see below), whose sum is σ = 11119126536960. Its totient is φ = 1667079020880.

The previous prime is 5066555616077. The next prime is 5066555616181. The reversal of 5066555616126 is 6216165556605.

5066555616126 is a `hidden beast` number, since 5 + 0 + 6 + 6 + 5 + 5 + 5 + 616 + 12 + 6 = 666.

It is a super-2 number, since 2×5066555616126² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5613681 + ... + 6453411.

It is an arithmetic number, because the mean of its divisors is an integer number (231648469520).

Almost surely, 2^{5066555616126} is an apocalyptic number.

5066555616126 is an abundant number, since it is smaller than the sum of its proper divisors (6052570920834).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5066555616126 is a wasteful number, since it uses less digits than its factorization.

5066555616126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844061 (or 844058 counting only the distinct ones).

The product of its (nonzero) digits is 9720000, while the sum is 54.

The spelling of 5066555616126 in words is "five trillion, sixty-six billion, five hundred fifty-five million, six hundred sixteen thousand, one hundred twenty-six".