54708805 has 8 divisors (see below), whose sum is σ = 69512472. Its totient is φ = 41192448.

The previous prime is 54708803. The next prime is 54708817. The reversal of 54708805 is 50880745.

It can be written as a sum of positive squares in 4 ways, for example, as 2883204 + 51825601 = 1698^2 + 7199^2 .

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 54708805 - 2¹ = 54708803 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 (54708803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 321732 + ... + 321901.

It is an arithmetic number, because the mean of its divisors is an integer number (8689059).

Almost surely, 2^54708805 is an apocalyptic number.

It is an amenable number.

54708805 is a deficient number, since it is larger than the sum of its proper divisors (14803667).

54708805 is a wasteful number, since it uses less digits than its factorization.

54708805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643655.

The product of its (nonzero) digits is 44800, while the sum is 37.

The square root of 54708805 is about 7396.5400695190. The cubic root of 54708805 is about 379.6229061539.

The spelling of 54708805 in words is "fifty-four million, seven hundred eight thousand, eight hundred five".