54402404320 has 48 divisors (see below), whose sum is σ = 140209837488. Its totient is φ = 19782691840.

The previous prime is 54402404317. The next prime is 54402404369. The reversal of 54402404320 is 2340420445.

54402404320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15453469 + ... + 15456988.

It is an arithmetic number, because the mean of its divisors is an integer number (2921038281).

Almost surely, 2^54402404320 is an apocalyptic number.

It is an amenable number.

54402404320 is an abundant number, since it is smaller than the sum of its proper divisors (85807433168).

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

54402404320 is a wasteful number, since it uses less digits than its factorization.

54402404320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30910483 (or 30910475 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 28.

Adding to 54402404320 its reverse (2340420445), we get a palindrome (56742824765).

The spelling of 54402404320 in words is "fifty-four billion, four hundred two million, four hundred four thousand, three hundred twenty".