54884605 has 4 divisors (see below), whose sum is σ = 65861532. Its totient is φ = 43907680.

The previous prime is 54884581. The next prime is 54884623. The reversal of 54884605 is 50648845.

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 27227524 + 27657081 = 5218^2 + 5259^2 .

It is not a de Polignac number, because 54884605 - 2¹¹ = 54882557 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5488456 + ... + 5488465.

It is an arithmetic number, because the mean of its divisors is an integer number (16465383).

Almost surely, 2^54884605 is an apocalyptic number.

It is an amenable number.

54884605 is a deficient number, since it is larger than the sum of its proper divisors (10976927).

54884605 is a wasteful number, since it uses less digits than its factorization.

54884605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10976926.

The product of its (nonzero) digits is 153600, while the sum is 40.

The square root of 54884605 is about 7408.4144727465. The cubic root of 54884605 is about 380.0290951868.

The spelling of 54884605 in words is "fifty-four million, eight hundred eighty-four thousand, six hundred five".