55006123130 has 16 divisors (see below), whose sum is σ = 113155453440. Its totient is φ = 18859242192.

The previous prime is 55006123099. The next prime is 55006123187. The reversal of 55006123130 is 3132160055.

It is a self number, because there is not a number n which added to its sum of digits gives 55006123130.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 392900810 + ... + 392900949.

It is an arithmetic number, because the mean of its divisors is an integer number (7072215840).

Almost surely, 2^55006123130 is an apocalyptic number.

55006123130 is an abundant number, since it is smaller than the sum of its proper divisors (58149330310).

55006123130 is a wasteful number, since it uses less digits than its factorization.

55006123130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785801773.

The product of its (nonzero) digits is 2700, while the sum is 26.

Adding to 55006123130 its reverse (3132160055), we get a palindrome (58138283185).

The spelling of 55006123130 in words is "fifty-five billion, six million, one hundred twenty-three thousand, one hundred thirty".