54394379 has 16 divisors (see below), whose sum is σ = 61723200. Its totient is φ = 47558016.

The previous prime is 54394357. The next prime is 54394391. The reversal of 54394379 is 97349345.

It is a cyclic number.

It is not a de Polignac number, because 54394379 - 2²⁴ = 37617163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54394349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31757 + ... + 33425.

It is an arithmetic number, because the mean of its divisors is an integer number (3857700).

Almost surely, 2^54394379 is an apocalyptic number.

54394379 is a deficient number, since it is larger than the sum of its proper divisors (7328821).

54394379 is a wasteful number, since it uses less digits than its factorization.

54394379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1814.

The product of its digits is 408240, while the sum is 44.

The square root of 54394379 is about 7375.2545040832. The cubic root of 54394379 is about 378.8942439475.

The spelling of 54394379 in words is "fifty-four million, three hundred ninety-four thousand, three hundred seventy-nine".