54216395 has 4 divisors (see below), whose sum is σ = 65059680. Its totient is φ = 43373112.

The previous prime is 54216361. The next prime is 54216401. The reversal of 54216395 is 59361245.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59361245 = 5 ⋅11872249.

It is a cyclic number.

It is not a de Polignac number, because 54216395 - 2²⁴ = 37439179 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5421635 + ... + 5421644.

It is an arithmetic number, because the mean of its divisors is an integer number (16264920).

Almost surely, 2^54216395 is an apocalyptic number.

54216395 is a deficient number, since it is larger than the sum of its proper divisors (10843285).

54216395 is a wasteful number, since it uses less digits than its factorization.

54216395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10843284.

The product of its digits is 32400, while the sum is 35.

The square root of 54216395 is about 7363.1783218933. The cubic root of 54216395 is about 378.4805320770.

The spelling of 54216395 in words is "fifty-four million, two hundred sixteen thousand, three hundred ninety-five".