54556822472 has 8 divisors (see below), whose sum is σ = 102294042150. Its totient is φ = 27278411232.

The previous prime is 54556822421. The next prime is 54556822517. The reversal of 54556822472 is 27422865545.

It can be written as a sum of positive squares in only one way, i.e., 29229373156 + 25327449316 = 170966^2 + 159146^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 54556822472.

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 as a sum of consecutive naturals, namely, 3409801397 + ... + 3409801412.

Almost surely, 2^54556822472 is an apocalyptic number.

It is an amenable number.

54556822472 is a deficient number, since it is larger than the sum of its proper divisors (47737219678).

54556822472 is a wasteful number, since it uses less digits than its factorization.

54556822472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6819602815 (or 6819602811 counting only the distinct ones).

The product of its digits is 5376000, while the sum is 50.

The spelling of 54556822472 in words is "fifty-four billion, five hundred fifty-six million, eight hundred twenty-two thousand, four hundred seventy-two".