54649586 has 16 divisors (see below), whose sum is σ = 86508000. Its totient is φ = 25820928.

The previous prime is 54649583. The next prime is 54649613. The reversal of 54649586 is 68594645.

54649586 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 54649586.

It is not an unprimeable number, because it can be changed into a prime (54649583) 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 7 ways as a sum of consecutive naturals, for example, 15461 + ... + 18663.

It is an arithmetic number, because the mean of its divisors is an integer number (5406750).

Almost surely, 2^54649586 is an apocalyptic number.

54649586 is a deficient number, since it is larger than the sum of its proper divisors (31858414).

54649586 is a wasteful number, since it uses less digits than its factorization.

54649586 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3673.

The product of its digits is 1036800, while the sum is 47.

The square root of 54649586 is about 7392.5358301465. The cubic root of 54649586 is about 379.4858836937.

The spelling of 54649586 in words is "fifty-four million, six hundred forty-nine thousand, five hundred eighty-six".