55534336 has 144 divisors (see below), whose sum is σ = 137013408. Its totient is φ = 22118400.

The previous prime is 55534331. The next prime is 55534379. The reversal of 55534336 is 63343555.

It is not an unprimeable number, because it can be changed into a prime (55534331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1354476 + ... + 1354516.

It is an arithmetic number, because the mean of its divisors is an integer number (951482).

Almost surely, 2^55534336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55534336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68506704).

55534336 is an abundant number, since it is smaller than the sum of its proper divisors (81479072).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55534336 is a wasteful number, since it uses less digits than its factorization.

55534336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118 (or 104 counting only the distinct ones).

The product of its digits is 81000, while the sum is 34.

The square root of 55534336 is about 7452.1363379906. The cubic root of 55534336 is about 381.5228273430.

It can be divided in two parts, 5553 and 4336, that added together give a palindrome (9889).

The spelling of 55534336 in words is "fifty-five million, five hundred thirty-four thousand, three hundred thirty-six".