54123394 has 16 divisors (see below), whose sum is σ = 87595200. Its totient is φ = 24932880.

The previous prime is 54123389. The next prime is 54123397. The reversal of 54123394 is 49332145.

It is not an unprimeable number, because it can be changed into a prime (54123397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14757 + ... + 18055.

It is an arithmetic number, because the mean of its divisors is an integer number (5474700).

Almost surely, 2^54123394 is an apocalyptic number.

54123394 is a deficient number, since it is larger than the sum of its proper divisors (33471806).

54123394 is a wasteful number, since it uses less digits than its factorization.

54123394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3945.

The product of its digits is 12960, while the sum is 31.

The square root of 54123394 is about 7356.8603357682. The cubic root of 54123394 is about 378.2639972471.

The spelling of 54123394 in words is "fifty-four million, one hundred twenty-three thousand, three hundred ninety-four".