54263816 has 8 divisors (see below), whose sum is σ = 101744670. Its totient is φ = 27131904.

The previous prime is 54263789. The next prime is 54263821. The reversal of 54263816 is 61836245.

It can be written as a sum of positive squares in only one way, i.e., 32604100 + 21659716 = 5710^2 + 4654^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3391481 + ... + 3391496.

Almost surely, 2^54263816 is an apocalyptic number.

It is an amenable number.

54263816 is a deficient number, since it is larger than the sum of its proper divisors (47480854).

54263816 is a wasteful number, since it uses less digits than its factorization.

54263816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6782983 (or 6782979 counting only the distinct ones).

The product of its digits is 34560, while the sum is 35.

The square root of 54263816 is about 7366.3977628146. The cubic root of 54263816 is about 378.5908473858.

The spelling of 54263816 in words is "fifty-four million, two hundred sixty-three thousand, eight hundred sixteen".