55345224535112 has 8 divisors (see below), whose sum is σ = 103772296003350. Its totient is φ = 27672612267552.

The previous prime is 55345224535061. The next prime is 55345224535141. The reversal of 55345224535112 is 21153542254355.

It can be written as a sum of positive squares in only one way, i.e., 55335061072516 + 10163462596 = 7438754^2 + 100814^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3459076533437 + ... + 3459076533452.

Almost surely, 2^{55345224535112} is an apocalyptic number.

It is an amenable number.

55345224535112 is a deficient number, since it is larger than the sum of its proper divisors (48427071468238).

55345224535112 is a wasteful number, since it uses less digits than its factorization.

55345224535112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6918153066895 (or 6918153066891 counting only the distinct ones).

The product of its digits is 3600000, while the sum is 47.

Adding to 55345224535112 its reverse (21153542254355), we get a palindrome (76498766789467).

The spelling of 55345224535112 in words is "fifty-five trillion, three hundred forty-five billion, two hundred twenty-four million, five hundred thirty-five thousand, one hundred twelve".