54494228980 has 24 divisors (see below), whose sum is σ = 114530445288. Its totient is φ = 21780060288.

The previous prime is 54494228953. The next prime is 54494228981. The reversal of 54494228980 is 8982249445.

It can be written as a sum of positive squares in 4 ways, for example, as 3817015524 + 50677213456 = 61782^2 + 225116^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54494228981) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1076599 + ... + 1126078.

It is an arithmetic number, because the mean of its divisors is an integer number (4772101887).

Almost surely, 2^54494228980 is an apocalyptic number.

It is an amenable number.

54494228980 is an abundant number, since it is smaller than the sum of its proper divisors (60036216308).

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

54494228980 is a wasteful number, since it uses less digits than its factorization.

54494228980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2203923 (or 2203921 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 55.

The spelling of 54494228980 in words is "fifty-four billion, four hundred ninety-four million, two hundred twenty-eight thousand, nine hundred eighty".