54366865 has 8 divisors (see below), whose sum is σ = 74560320. Its totient is φ = 37280112.

The previous prime is 54366863. The next prime is 54366869. The reversal of 54366865 is 56866345.

54366865 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54366865 - 2¹ = 54366863 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54366863) 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, 776635 + ... + 776704.

It is an arithmetic number, because the mean of its divisors is an integer number (9320040).

Almost surely, 2^54366865 is an apocalyptic number.

It is an amenable number.

54366865 is a deficient number, since it is larger than the sum of its proper divisors (20193455).

54366865 is a wasteful number, since it uses less digits than its factorization.

54366865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1553351.

The product of its digits is 518400, while the sum is 43.

The square root of 54366865 is about 7373.3889765833. The cubic root of 54366865 is about 378.8303485314.

The spelling of 54366865 in words is "fifty-four million, three hundred sixty-six thousand, eight hundred sixty-five".