54429216468 has 96 divisors (see below), whose sum is σ = 139731153408. Its totient is φ = 16353360000.

The previous prime is 54429216461. The next prime is 54429216469. The reversal of 54429216468 is 86461292445.

It is a self number, because there is not a number n which added to its sum of digits gives 54429216468.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54429216461) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7517346 + ... + 7524582.

It is an arithmetic number, because the mean of its divisors is an integer number (1455532848).

Almost surely, 2^54429216468 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54429216468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69865576704).

54429216468 is an abundant number, since it is smaller than the sum of its proper divisors (85301936940).

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

54429216468 is a wasteful number, since it uses less digits than its factorization.

54429216468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7733 (or 7731 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 51.

The spelling of 54429216468 in words is "fifty-four billion, four hundred twenty-nine million, two hundred sixteen thousand, four hundred sixty-eight".