55054054410512 has 40 divisors (see below), whose sum is σ = 110700219464640. Its totient is φ = 26492360074880.

The previous prime is 55054054410359. The next prime is 55054054410521. The reversal of 55054054410512 is 21501445045055.

It is a super-2 number, since 2×55054054410512² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 55054054410512.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190612898 + ... + 190901505.

It is an arithmetic number, because the mean of its divisors is an integer number (2767505486616).

Almost surely, 2^{55054054410512} is an apocalyptic number.

It is an amenable number.

55054054410512 is an abundant number, since it is smaller than the sum of its proper divisors (55646165054128).

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

55054054410512 is a wasteful number, since it uses less digits than its factorization.

55054054410512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381514751 (or 381514745 counting only the distinct ones).

The product of its (nonzero) digits is 400000, while the sum is 41.

Adding to 55054054410512 its reverse (21501445045055), we get a palindrome (76555499455567).

The spelling of 55054054410512 in words is "fifty-five trillion, fifty-four billion, fifty-four million, four hundred ten thousand, five hundred twelve".