44051252220055 has 16 divisors (see below), whose sum is σ = 54226121846400. Its totient is φ = 34333646583040.

The previous prime is 44051252220043. The next prime is 44051252220083. The reversal of 44051252220055 is 55002225215044.

It is not a de Polignac number, because 44051252220055 - 2²¹ = 44051250122903 is a prime.

It is a super-2 number, since 2×44051252220055² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44051252219996 and 44051252220023.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149285260 + ... + 149580049.

It is an arithmetic number, because the mean of its divisors is an integer number (3389132615400).

Almost surely, 2^{44051252220055} is an apocalyptic number.

44051252220055 is a deficient number, since it is larger than the sum of its proper divisors (10174869626345).

44051252220055 is a wasteful number, since it uses less digits than its factorization.

44051252220055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298866074.

The product of its (nonzero) digits is 160000, while the sum is 37.

Adding to 44051252220055 its reverse (55002225215044), we get a palindrome (99053477435099).

The spelling of 44051252220055 in words is "forty-four trillion, fifty-one billion, two hundred fifty-two million, two hundred twenty thousand, fifty-five".