55451474224718 has 16 divisors (see below), whose sum is σ = 97718681851056. Its totient is φ = 23266352821440.

The previous prime is 55451474224717. The next prime is 55451474224723. The reversal of 55451474224718 is 81742247415455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55451474224717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96943136471 + ... + 96943137042.

It is an arithmetic number, because the mean of its divisors is an integer number (6107417615691).

Almost surely, 2^{55451474224718} is an apocalyptic number.

55451474224718 is a deficient number, since it is larger than the sum of its proper divisors (42267207626338).

55451474224718 is a wasteful number, since it uses less digits than its factorization.

55451474224718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193886273539.

The product of its digits is 50176000, while the sum is 59.

The spelling of 55451474224718 in words is "fifty-five trillion, four hundred fifty-one billion, four hundred seventy-four million, two hundred twenty-four thousand, seven hundred eighteen".