54020616 has 96 divisors (see below), whose sum is σ = 150521280. Its totient is φ = 16058880.

The previous prime is 54020609. The next prime is 54020623. The reversal of 54020616 is 61602045.

It is an interprime number because it is at equal distance from previous prime (54020609) and next prime (54020623).

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 524421 + ... + 524523.

It is an arithmetic number, because the mean of its divisors is an integer number (1567930).

Almost surely, 2^54020616 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 54020616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75260640).

54020616 is an abundant number, since it is smaller than the sum of its proper divisors (96500664).

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

54020616 is a wasteful number, since it uses less digits than its factorization.

54020616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207 (or 162 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 54020616 is about 7349.8718356173. The cubic root of 54020616 is about 378.0244098343.

The spelling of 54020616 in words is "fifty-four million, twenty thousand, six hundred sixteen".