54380216 has 32 divisors (see below), whose sum is σ = 111646080. Its totient is φ = 24626400.

The previous prime is 54380213. The next prime is 54380273. The reversal of 54380216 is 61208345.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54380213) 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, 26375 + ... + 28361.

It is an arithmetic number, because the mean of its divisors is an integer number (3488940).

Almost surely, 2^54380216 is an apocalyptic number.

It is an amenable number.

54380216 is an abundant number, since it is smaller than the sum of its proper divisors (57265864).

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

54380216 is a wasteful number, since it uses less digits than its factorization.

54380216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2315 (or 2311 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 54380216 is about 7374.2942713184. The cubic root of 54380216 is about 378.8613560824.

The spelling of 54380216 in words is "fifty-four million, three hundred eighty thousand, two hundred sixteen".