54589739 has 4 divisors (see below), whose sum is σ = 54807480. Its totient is φ = 54372000.

The previous prime is 54589727. The next prime is 54589753. The reversal of 54589739 is 93798545.

54589739 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, and also an emirpimes, since its reverse is a distinct semiprime: 93798545 = 5 ⋅18759709.

It is a cyclic number.

It is not a de Polignac number, because 54589739 - 2⁴ = 54589723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54589789) 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, 108494 + ... + 108995.

It is an arithmetic number, because the mean of its divisors is an integer number (13701870).

Almost surely, 2^54589739 is an apocalyptic number.

54589739 is a deficient number, since it is larger than the sum of its proper divisors (217741).

54589739 is a wasteful number, since it uses less digits than its factorization.

54589739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217740.

The product of its digits is 1360800, while the sum is 50.

The square root of 54589739 is about 7388.4869222325. The cubic root of 54589739 is about 379.3473075475.

The spelling of 54589739 in words is "fifty-four million, five hundred eighty-nine thousand, seven hundred thirty-nine".