54206864 has 20 divisors (see below), whose sum is σ = 105659904. Its totient is φ = 26939808.

The previous prime is 54206861. The next prime is 54206881. The reversal of 54206864 is 46860245.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (54206861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7472 + ... + 12815.

Almost surely, 2^54206864 is an apocalyptic number.

It is an amenable number.

54206864 is a deficient number, since it is larger than the sum of its proper divisors (51453040).

54206864 is a wasteful number, since it uses less digits than its factorization.

54206864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20462 (or 20456 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

The square root of 54206864 is about 7362.5310865218. The cubic root of 54206864 is about 378.4583523818.

The spelling of 54206864 in words is "fifty-four million, two hundred six thousand, eight hundred sixty-four".