54348216 has 64 divisors (see below), whose sum is σ = 149761920. Its totient is φ = 16329600.

The previous prime is 54348209. The next prime is 54348223. The reversal of 54348216 is 61284345.

It is an interprime number because it is at equal distance from previous prime (54348209) and next prime (54348223).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11391 + ... + 15441.

It is an arithmetic number, because the mean of its divisors is an integer number (2340030).

Almost surely, 2^54348216 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 54348216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74880960).

54348216 is an abundant number, since it is smaller than the sum of its proper divisors (95413704).

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

54348216 is a wasteful number, since it uses less digits than its factorization.

54348216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4116 (or 4112 counting only the distinct ones).

The product of its digits is 23040, while the sum is 33.

The square root of 54348216 is about 7372.1242528867. The cubic root of 54348216 is about 378.7870279345.

The spelling of 54348216 in words is "fifty-four million, three hundred forty-eight thousand, two hundred sixteen".