54580885 has 4 divisors (see below), whose sum is σ = 65497068. Its totient is φ = 43664704.

The previous prime is 54580873. The next prime is 54580891. The reversal of 54580885 is 58808545.

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 18472804 + 36108081 = 4298^2 + 6009^2 .

It is a cyclic number.

It is not a de Polignac number, because 54580885 - 2¹¹ = 54578837 is a prime.

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, 5458084 + ... + 5458093.

It is an arithmetic number, because the mean of its divisors is an integer number (16374267).

Almost surely, 2^54580885 is an apocalyptic number.

It is an amenable number.

54580885 is a deficient number, since it is larger than the sum of its proper divisors (10916183).

54580885 is a wasteful number, since it uses less digits than its factorization.

54580885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10916182.

The product of its (nonzero) digits is 256000, while the sum is 43.

The square root of 54580885 is about 7387.8877224820. The cubic root of 54580885 is about 379.3267974497.

The spelling of 54580885 in words is "fifty-four million, five hundred eighty thousand, eight hundred eighty-five".