54303816 has 64 divisors (see below), whose sum is σ = 160174080. Its totient is φ = 15013440.

The previous prime is 54303811. The next prime is 54303817. The reversal of 54303816 is 61830345.

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 an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (54303811) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6 + ... + 10421.

It is an arithmetic number, because the mean of its divisors is an integer number (2502720).

Almost surely, 2^54303816 is an apocalyptic number.

54303816 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54303816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80087040).

54303816 is an abundant number, since it is smaller than the sum of its proper divisors (105870264).

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

54303816 is a wasteful number, since it uses less digits than its factorization.

54303816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10474 (or 10470 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 54303816 is about 7369.1122938927. The cubic root of 54303816 is about 378.6838492886.

The spelling of 54303816 in words is "fifty-four million, three hundred three thousand, eight hundred sixteen".