54600389 has 4 divisors (see below), whose sum is σ = 55101420. Its totient is φ = 54099360.

The previous prime is 54600383. The next prime is 54600401. The reversal of 54600389 is 98300645.

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

It can be written as a sum of positive squares in 2 ways, for example, as 34869025 + 19731364 = 5905^2 + 4442^2 .

It is a cyclic number.

It is not a de Polignac number, because 54600389 - 2¹² = 54596293 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 (54600383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250352 + ... + 250569.

It is an arithmetic number, because the mean of its divisors is an integer number (13775355).

Almost surely, 2^54600389 is an apocalyptic number.

It is an amenable number.

54600389 is a deficient number, since it is larger than the sum of its proper divisors (501031).

54600389 is a wasteful number, since it uses less digits than its factorization.

54600389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501030.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 54600389 is about 7389.2076029842. The cubic root of 54600389 is about 379.3719751022.

The spelling of 54600389 in words is "fifty-four million, six hundred thousand, three hundred eighty-nine".