55323104 has 48 divisors (see below), whose sum is σ = 112719600. Its totient is φ = 26711040.

The previous prime is 55323101. The next prime is 55323113. The reversal of 55323104 is 40132355.

55323104 = T₂₅₇ + T₂₅₈ + ... + T₇₀₃.

It is a self number, because there is not a number n which added to its sum of digits gives 55323104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55323101) 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 7 ways as a sum of consecutive naturals, for example, 195347 + ... + 195629.

It is an arithmetic number, because the mean of its divisors is an integer number (2348325).

Almost surely, 2^55323104 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 55323104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56359800).

55323104 is an abundant number, since it is smaller than the sum of its proper divisors (57396496).

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

55323104 is a wasteful number, since it uses less digits than its factorization.

55323104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483 (or 475 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 55323104 is about 7437.9502552787. The cubic root of 55323104 is about 381.0384890035.

Adding to 55323104 its reverse (40132355), we get a palindrome (95455459).

The spelling of 55323104 in words is "fifty-five million, three hundred twenty-three thousand, one hundred four".