54218063 has 4 divisors (see below), whose sum is σ = 54267720. Its totient is φ = 54168408.

The previous prime is 54218057. The next prime is 54218069. The reversal of 54218063 is 36081245.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (54218057) and next prime (54218069).

It is a cyclic number.

It is not a de Polignac number, because 54218063 - 2²² = 50023759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54218069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23153 + ... + 25386.

It is an arithmetic number, because the mean of its divisors is an integer number (13566930).

Almost surely, 2^54218063 is an apocalyptic number.

54218063 is a deficient number, since it is larger than the sum of its proper divisors (49657).

54218063 is a wasteful number, since it uses less digits than its factorization.

54218063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49656.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 54218063 is about 7363.2915873270. The cubic root of 54218063 is about 378.4844134309.

The spelling of 54218063 in words is "fifty-four million, two hundred eighteen thousand, sixty-three".