54577839 has 4 divisors (see below), whose sum is σ = 72770456. Its totient is φ = 36385224.

The previous prime is 54577829. The next prime is 54577841. The reversal of 54577839 is 93877545.

54577839 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 54577839 - 2¹⁶ = 54512303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54577829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9096304 + ... + 9096309.

It is an arithmetic number, because the mean of its divisors is an integer number (18192614).

Almost surely, 2^54577839 is an apocalyptic number.

54577839 is a deficient number, since it is larger than the sum of its proper divisors (18192617).

54577839 is a wasteful number, since it uses less digits than its factorization.

54577839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18192616.

The product of its digits is 1058400, while the sum is 48.

The square root of 54577839 is about 7387.6815713727. The cubic root of 54577839 is about 379.3197409443.

The spelling of 54577839 in words is "fifty-four million, five hundred seventy-seven thousand, eight hundred thirty-nine".