55482538 has 16 divisors (see below), whose sum is σ = 85029120. Its totient is φ = 27144000.

The previous prime is 55482533. The next prime is 55482547. The reversal of 55482538 is 83528455.

55482538 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 55482538.

It is not an unprimeable number, because it can be changed into a prime (55482533) 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, 27463 + ... + 29413.

It is an arithmetic number, because the mean of its divisors is an integer number (5314320).

Almost surely, 2^55482538 is an apocalyptic number.

55482538 is a deficient number, since it is larger than the sum of its proper divisors (29546582).

55482538 is a wasteful number, since it uses less digits than its factorization.

55482538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2253.

The product of its digits is 192000, while the sum is 40.

The square root of 55482538 is about 7448.6601479729. The cubic root of 55482538 is about 381.4041724219.

The spelling of 55482538 in words is "fifty-five million, four hundred eighty-two thousand, five hundred thirty-eight".