54248646380 has 24 divisors (see below), whose sum is σ = 114090460848. Its totient is φ = 21667400768.

The previous prime is 54248646379. The next prime is 54248646383. The reversal of 54248646380 is 8364684245.

54248646380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (54248646383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1989734 + ... + 2016813.

It is an arithmetic number, because the mean of its divisors is an integer number (4753769202).

Almost surely, 2^54248646380 is an apocalyptic number.

It is an amenable number.

54248646380 is an abundant number, since it is smaller than the sum of its proper divisors (59841814468).

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

54248646380 is a wasteful number, since it uses less digits than its factorization.

54248646380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4007233 (or 4007231 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 50.

The spelling of 54248646380 in words is "fifty-four billion, two hundred forty-eight million, six hundred forty-six thousand, three hundred eighty".