54271705 has 8 divisors (see below), whose sum is σ = 65226312. Its totient is φ = 43350528.

The previous prime is 54271691. The next prime is 54271709. The reversal of 54271705 is 50717245.

It can be written as a sum of positive squares in 4 ways, for example, as 5089536 + 49182169 = 2256^2 + 7013^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54271705 - 2¹⁵ = 54238937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54271709) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4632 + ... + 11401.

It is an arithmetic number, because the mean of its divisors is an integer number (8153289).

Almost surely, 2^54271705 is an apocalyptic number.

It is an amenable number.

54271705 is a deficient number, since it is larger than the sum of its proper divisors (10954607).

54271705 is a wasteful number, since it uses less digits than its factorization.

54271705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16715.

The product of its (nonzero) digits is 9800, while the sum is 31.

The square root of 54271705 is about 7366.9332153889. The cubic root of 54271705 is about 378.6091933033.

The spelling of 54271705 in words is "fifty-four million, two hundred seventy-one thousand, seven hundred five".