54433553444 has 18 divisors (see below), whose sum is σ = 101191789650. Its totient is φ = 25615789312.

The previous prime is 54433553437. The next prime is 54433553483. The reversal of 54433553444 is 44435533445.

It can be written as a sum of positive squares in 3 ways, for example, as 29504932900 + 24928620544 = 171770^2 + 157888^2 .

It is a super-2 number, since 2×54433553444² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54433553395 and 54433553404.

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 5 ways as a sum of consecutive naturals, for example, 23542769 + ... + 23545080.

Almost surely, 2^54433553444 is an apocalyptic number.

It is an amenable number.

54433553444 is a deficient number, since it is larger than the sum of its proper divisors (46758236206).

54433553444 is a wasteful number, since it uses less digits than its factorization.

54433553444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47087887 (or 47087868 counting only the distinct ones).

The product of its digits is 3456000, while the sum is 44.

The spelling of 54433553444 in words is "fifty-four billion, four hundred thirty-three million, five hundred fifty-three thousand, four hundred forty-four".