54531045044 has 48 divisors (see below), whose sum is σ = 115503034752. Its totient is φ = 21990853632.

The previous prime is 54531045031. The next prime is 54531045089. The reversal of 54531045044 is 44054013545.

It is a junction number, because it is equal to n+sod(n) for n = 54531044995 and 54531045013.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 2797259 + ... + 2816685.

It is an arithmetic number, because the mean of its divisors is an integer number (2406313224).

Almost surely, 2^54531045044 is an apocalyptic number.

It is an amenable number.

54531045044 is an abundant number, since it is smaller than the sum of its proper divisors (60971989708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54531045044 is a wasteful number, since it uses less digits than its factorization.

54531045044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25352 (or 25350 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 54531045044 its reverse (44054013545), we get a palindrome (98585058589).

The spelling of 54531045044 in words is "fifty-four billion, five hundred thirty-one million, forty-five thousand, forty-four".