54818633444 has 12 divisors (see below), whose sum is σ = 95947853568. Its totient is φ = 27404961000.

The previous prime is 54818633417. The next prime is 54818633473. The reversal of 54818633444 is 44433681845.

It is a super-2 number, since 2×54818633444² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54818633392 and 54818633401.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1060532 + ... + 1111019.

It is an arithmetic number, because the mean of its divisors is an integer number (7995654464).

Almost surely, 2^54818633444 is an apocalyptic number.

It is an amenable number.

54818633444 is a deficient number, since it is larger than the sum of its proper divisors (41129220124).

54818633444 is a wasteful number, since it uses less digits than its factorization.

54818633444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2177866 (or 2177864 counting only the distinct ones).

The product of its digits is 4423680, while the sum is 50.

The spelling of 54818633444 in words is "fifty-four billion, eight hundred eighteen million, six hundred thirty-three thousand, four hundred forty-four".