54442705 has 8 divisors (see below), whose sum is σ = 66005352. Its totient is φ = 43104768.

The previous prime is 54442693. The next prime is 54442747. The reversal of 54442705 is 50724445.

It can be written as a sum of positive squares in 4 ways, for example, as 508369 + 53934336 = 713^2 + 7344^2 .

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 54442705 - 2⁵ = 54442673 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55642 + ... + 56611.

It is an arithmetic number, because the mean of its divisors is an integer number (8250669).

Almost surely, 2^54442705 is an apocalyptic number.

It is an amenable number.

54442705 is a deficient number, since it is larger than the sum of its proper divisors (11562647).

54442705 is a wasteful number, since it uses less digits than its factorization.

54442705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112355.

The product of its (nonzero) digits is 22400, while the sum is 31.

The square root of 54442705 is about 7378.5300026496. The cubic root of 54442705 is about 379.0064186714.

The spelling of 54442705 in words is "fifty-four million, four hundred forty-two thousand, seven hundred five".