54440016 has 40 divisors (see below), whose sum is σ = 148041120. Its totient is φ = 17191296.

The previous prime is 54439993. The next prime is 54440027. The reversal of 54440016 is 61004445.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 28935 + ... + 30758.

It is an arithmetic number, because the mean of its divisors is an integer number (3701028).

Almost surely, 2^54440016 is an apocalyptic number.

It is an amenable number.

54440016 is an abundant number, since it is smaller than the sum of its proper divisors (93601104).

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

54440016 is a wasteful number, since it uses less digits than its factorization.

54440016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59723 (or 59717 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 54440016 is about 7378.3477825323. The cubic root of 54440016 is about 379.0001786861. Note that the first 3 decimals are identical.

The spelling of 54440016 in words is "fifty-four million, four hundred forty thousand, sixteen".