54587641 has 4 divisors (see below), whose sum is σ = 54650484. Its totient is φ = 54524800.

The previous prime is 54587639. The next prime is 54587669. The reversal of 54587641 is 14678545.

54587641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 29387241 + 25200400 = 5421^2 + 5020^2 .

It is a cyclic number.

It is not a de Polignac number, because 54587641 - 2¹ = 54587639 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 junction number, because it is equal to n+sod(n) for n = 54587594 and 54587603.

It is not an unprimeable number, because it can be changed into a prime (54582641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30100 + ... + 31861.

It is an arithmetic number, because the mean of its divisors is an integer number (13662621).

Almost surely, 2^54587641 is an apocalyptic number.

It is an amenable number.

54587641 is a deficient number, since it is larger than the sum of its proper divisors (62843).

54587641 is an equidigital number, since it uses as much as digits as its factorization.

54587641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62842.

The product of its digits is 134400, while the sum is 40.

The square root of 54587641 is about 7388.3449432197. The cubic root of 54587641 is about 379.3424477768.

The spelling of 54587641 in words is "fifty-four million, five hundred eighty-seven thousand, six hundred forty-one".