54685416 has 32 divisors (see below), whose sum is σ = 141429600. Its totient is φ = 17599680.

The previous prime is 54685391. The next prime is 54685417. The reversal of 54685416 is 61458645.

It is a happy number.

54685416 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (54685417) 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, 38590 + ... + 39981.

It is an arithmetic number, because the mean of its divisors is an integer number (4419675).

Almost surely, 2^54685416 is an apocalyptic number.

It is an amenable number.

54685416 is an abundant number, since it is smaller than the sum of its proper divisors (86744184).

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

54685416 is a wasteful number, since it uses less digits than its factorization.

54685416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78609 (or 78605 counting only the distinct ones).

The product of its digits is 115200, while the sum is 39.

The square root of 54685416 is about 7394.9588234148. The cubic root of 54685416 is about 379.5687998983.

The spelling of 54685416 in words is "fifty-four million, six hundred eighty-five thousand, four hundred sixteen".