54513012144 has 40 divisors (see below), whose sum is σ = 140841749440. Its totient is φ = 18168879168.

The previous prime is 54513012139. The next prime is 54513012199. The reversal of 54513012144 is 44121031545.

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 7 ways as a sum of consecutive naturals, for example, 379167 + ... + 502785.

It is an arithmetic number, because the mean of its divisors is an integer number (3521043736).

Almost surely, 2^54513012144 is an apocalyptic number.

It is an amenable number.

54513012144 is an abundant number, since it is smaller than the sum of its proper divisors (86328737296).

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

54513012144 is a wasteful number, since it uses less digits than its factorization.

54513012144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132817 (or 132811 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 54513012144 its reverse (44121031545), we get a palindrome (98634043689).

The spelling of 54513012144 in words is "fifty-four billion, five hundred thirteen million, twelve thousand, one hundred forty-four".