54716539 has 4 divisors (see below), whose sum is σ = 54760024. Its totient is φ = 54673056.

The previous prime is 54716531. The next prime is 54716579. The reversal of 54716539 is 93561745.

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

It is a cyclic number.

It is not a de Polignac number, because 54716539 - 2³ = 54716531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54716531) 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, 19797 + ... + 22390.

It is an arithmetic number, because the mean of its divisors is an integer number (13690006).

Almost surely, 2^54716539 is an apocalyptic number.

54716539 is a deficient number, since it is larger than the sum of its proper divisors (43485).

54716539 is a wasteful number, since it uses less digits than its factorization.

54716539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43484.

The product of its digits is 113400, while the sum is 40.

The square root of 54716539 is about 7397.0628630558. The cubic root of 54716539 is about 379.6407939828.

It can be divided in two parts, 54716 and 539, that added together give a palindrome (55255).

The spelling of 54716539 in words is "fifty-four million, seven hundred sixteen thousand, five hundred thirty-nine".