54420816 has 40 divisors (see below), whose sum is σ = 141178464. Its totient is φ = 18064000.

The previous prime is 54420811. The next prime is 54420857. The reversal of 54420816 is 61802445.

54420816 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54420811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9790 + ... + 14306.

Almost surely, 2^54420816 is an apocalyptic number.

It is an amenable number.

54420816 is an abundant number, since it is smaller than the sum of its proper divisors (86757648).

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

54420816 is a wasteful number, since it uses less digits than its factorization.

54420816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4779 (or 4773 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 54420816 is about 7377.0465634968. The cubic root of 54420816 is about 378.9556179653.

The spelling of 54420816 in words is "fifty-four million, four hundred twenty thousand, eight hundred sixteen".