55204324 has 36 divisors (see below), whose sum is σ = 115448704. Its totient is φ = 22624272.

The previous prime is 55204283. The next prime is 55204339. The reversal of 55204324 is 42340255.

55204324 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 12949 + ... + 16675.

Almost surely, 2^55204324 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 55204324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57724352).

55204324 is an abundant number, since it is smaller than the sum of its proper divisors (60244380).

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

55204324 is a wasteful number, since it uses less digits than its factorization.

55204324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3784 (or 3759 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 55204324 is about 7429.9612381223. The cubic root of 55204324 is about 380.7655940862.

Adding to 55204324 its reverse (42340255), we get a palindrome (97544579).

The spelling of 55204324 in words is "fifty-five million, two hundred four thousand, three hundred twenty-four".