54713739 has 4 divisors (see below), whose sum is σ = 72951656. Its totient is φ = 36475824.

The previous prime is 54713717. The next prime is 54713753. The reversal of 54713739 is 93731745.

It is a happy number.

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

It is not a de Polignac number, because 54713739 - 2¹⁷ = 54582667 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54713697 and 54713706.

It is not an unprimeable number, because it can be changed into a prime (54713779) 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, 9118954 + ... + 9118959.

It is an arithmetic number, because the mean of its divisors is an integer number (18237914).

Almost surely, 2^54713739 is an apocalyptic number.

54713739 is a deficient number, since it is larger than the sum of its proper divisors (18237917).

54713739 is a wasteful number, since it uses less digits than its factorization.

54713739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18237916.

The product of its digits is 79380, while the sum is 39.

The square root of 54713739 is about 7396.8735963243. The cubic root of 54713739 is about 379.6343181080.

The spelling of 54713739 in words is "fifty-four million, seven hundred thirteen thousand, seven hundred thirty-nine".