54435305 has 4 divisors (see below), whose sum is σ = 65322372. Its totient is φ = 43548240.

The previous prime is 54435299. The next prime is 54435389. The reversal of 54435305 is 50353445.

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

It can be written as a sum of positive squares in 2 ways, for example, as 20830096 + 33605209 = 4564^2 + 5797^2 .

It is not a de Polignac number, because 54435305 - 2⁸ = 54435049 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5443526 + ... + 5443535.

It is an arithmetic number, because the mean of its divisors is an integer number (16330593).

Almost surely, 2^54435305 is an apocalyptic number.

It is an amenable number.

54435305 is a deficient number, since it is larger than the sum of its proper divisors (10887067).

54435305 is a wasteful number, since it uses less digits than its factorization.

54435305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10887066.

The product of its (nonzero) digits is 18000, while the sum is 29.

The square root of 54435305 is about 7378.0285307120. The cubic root of 54435305 is about 378.9892460335.

The spelling of 54435305 in words is "fifty-four million, four hundred thirty-five thousand, three hundred five".