53544404044 has 12 divisors (see below), whose sum is σ = 93747577000. Its totient is φ = 26759382048.

The previous prime is 53544404029. The next prime is 53544404047. The reversal of 53544404044 is 44040444535.

It is a junction number, because it is equal to n+sod(n) for n = 53544403994 and 53544404012.

It is not an unprimeable number, because it can be changed into a prime (53544404047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3195594 + ... + 3212305.

Almost surely, 2^53544404044 is an apocalyptic number.

It is an amenable number.

53544404044 is a deficient number, since it is larger than the sum of its proper divisors (40203172956).

53544404044 is a wasteful number, since it uses less digits than its factorization.

53544404044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6409992 (or 6409990 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 37.

Adding to 53544404044 its reverse (44040444535), we get a palindrome (97584848579).

The spelling of 53544404044 in words is "fifty-three billion, five hundred forty-four million, four hundred four thousand, forty-four".