54523305515044 has 12 divisors (see below), whose sum is σ = 95415848365068. Its totient is φ = 27261634553600.

The previous prime is 54523305514961. The next prime is 54523305515059. The reversal of 54523305515044 is 44051550332545.

It can be written as a sum of positive squares in 2 ways, for example, as 10296975032100 + 44226330482944 = 3208890^2 + 6650288^2 .

It is a super-2 number, since 2×54523305515044² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54523305514985 and 54523305515003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3954204 + ... + 11166124.

It is an arithmetic number, because the mean of its divisors is an integer number (7951320697089).

Almost surely, 2^{54523305515044} is an apocalyptic number.

It is an amenable number.

54523305515044 is a deficient number, since it is larger than the sum of its proper divisors (40892542850024).

54523305515044 is a wasteful number, since it uses less digits than its factorization.

54523305515044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9101966 (or 9101964 counting only the distinct ones).

The product of its (nonzero) digits is 3600000, while the sum is 46.

Adding to 54523305515044 its reverse (44051550332545), we get a palindrome (98574855847589).

The spelling of 54523305515044 in words is "fifty-four trillion, five hundred twenty-three billion, three hundred five million, five hundred fifteen thousand, forty-four".