54188323 has 16 divisors (see below), whose sum is σ = 65578240. Its totient is φ = 43740000.

The previous prime is 54188317. The next prime is 54188339. The reversal of 54188323 is 32388145.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 54188323 - 2⁵ = 54188291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54188353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22948 + ... + 25198.

It is an arithmetic number, because the mean of its divisors is an integer number (4098640).

Almost surely, 2^54188323 is an apocalyptic number.

54188323 is a deficient number, since it is larger than the sum of its proper divisors (11389917).

54188323 is a wasteful number, since it uses less digits than its factorization.

54188323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2458.

The product of its digits is 23040, while the sum is 34.

The square root of 54188323 is about 7361.2718330462. The cubic root of 54188323 is about 378.4151979669.

The spelling of 54188323 in words is "fifty-four million, one hundred eighty-eight thousand, three hundred twenty-three".