54078713 has 16 divisors (see below), whose sum is σ = 60048912. Its totient is φ = 48384000.

The previous prime is 54078701. The next prime is 54078721. The reversal of 54078713 is 31787045.

It can be written as a sum of positive squares in 8 ways, for example, as 22629049 + 31449664 = 4757^2 + 5608^2 .

It is a cyclic number.

It is not a de Polignac number, because 54078713 - 2⁴ = 54078697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54078113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128243 + ... + 128663.

It is an arithmetic number, because the mean of its divisors is an integer number (3753057).

Almost surely, 2^54078713 is an apocalyptic number.

It is an amenable number.

54078713 is a deficient number, since it is larger than the sum of its proper divisors (5970199).

54078713 is a wasteful number, since it uses less digits than its factorization.

54078713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716.

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 54078713 is about 7353.8230193553. The cubic root of 54078713 is about 378.1598779658.

The spelling of 54078713 in words is "fifty-four million, seventy-eight thousand, seven hundred thirteen".