54198416 has 40 divisors (see below), whose sum is σ = 109469184. Its totient is φ = 25966080.

The previous prime is 54198409. The next prime is 54198427. The reversal of 54198416 is 61489145.

It is a self number, because there is not a number n which added to its sum of digits gives 54198416.

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, 55565 + ... + 56531.

Almost surely, 2^54198416 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 54198416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54734592).

54198416 is an abundant number, since it is smaller than the sum of its proper divisors (55270768).

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

54198416 is a wasteful number, since it uses less digits than its factorization.

54198416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1119 (or 1113 counting only the distinct ones).

The product of its digits is 34560, while the sum is 38.

The square root of 54198416 is about 7361.9573484230. The cubic root of 54198416 is about 378.4386907742.

The spelling of 54198416 in words is "fifty-four million, one hundred ninety-eight thousand, four hundred sixteen".