54164223 has 24 divisors (see below), whose sum is σ = 81768960. Its totient is φ = 34508880.

The previous prime is 54164221. The next prime is 54164291. The reversal of 54164223 is 32246145.

It is not a de Polignac number, because 54164223 - 2¹ = 54164221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54164221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21988 + ... + 24326.

It is an arithmetic number, because the mean of its divisors is an integer number (3407040).

Almost surely, 2^54164223 is an apocalyptic number.

54164223 is a deficient number, since it is larger than the sum of its proper divisors (27604737).

54164223 is a wasteful number, since it uses less digits than its factorization.

54164223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2459 (or 2456 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 54164223 is about 7359.6347056087. The cubic root of 54164223 is about 378.3590901925.

The spelling of 54164223 in words is "fifty-four million, one hundred sixty-four thousand, two hundred twenty-three".