54513031132 has 12 divisors (see below), whose sum is σ = 109026062320. Its totient is φ = 23362727616.

The previous prime is 54513031127. The next prime is 54513031211. The reversal of 54513031132 is 23113031545.

It is a happy number.

54513031132 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 1946893969 = 54513031132 / (5 + 4 + 5 + 1 + 3 + 0 + 3 + 1 + 1 + 3 + 2).

It is a self number, because there is not a number n which added to its sum of digits gives 54513031132.

It is a congruent number.

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, 973446957 + ... + 973447012.

Almost surely, 2^54513031132 is an apocalyptic number.

It is an amenable number.

54513031132 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

54513031132 is a wasteful number, since it uses less digits than its factorization.

54513031132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1946893980 (or 1946893978 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 54513031132 its reverse (23113031545), we get a palindrome (77626062677).

The spelling of 54513031132 in words is "fifty-four billion, five hundred thirteen million, thirty-one thousand, one hundred thirty-two".