55510323 has 24 divisors (see below), whose sum is σ = 83572944. Its totient is φ = 32725440.

The previous prime is 55510313. The next prime is 55510331. The reversal of 55510323 is 32301555.

55510323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55510323 - 2¹⁶ = 55444787 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55510293 and 55510302.

It is not an unprimeable number, because it can be changed into a prime (55510313) 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 23 ways as a sum of consecutive naturals, for example, 11365 + ... + 15497.

It is an arithmetic number, because the mean of its divisors is an integer number (3482206).

Almost surely, 2^55510323 is an apocalyptic number.

55510323 is a deficient number, since it is larger than the sum of its proper divisors (28062621).

55510323 is a wasteful number, since it uses less digits than its factorization.

55510323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4195 (or 4184 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 24.

The square root of 55510323 is about 7450.5250150577. The cubic root of 55510323 is about 381.4678293658.

Adding to 55510323 its reverse (32301555), we get a palindrome (87811878).

It can be divided in two parts, 555 and 10323, that added together give a triangular number (10878 = T₁₄₇).

The spelling of 55510323 in words is "fifty-five million, five hundred ten thousand, three hundred twenty-three".