55323534 has 16 divisors (see below), whose sum is σ = 126453888. Its totient is φ = 15806712.

The previous prime is 55323517. The next prime is 55323539. The reversal of 55323534 is 43532355.

55323534 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 not an unprimeable number, because it can be changed into a prime (55323539) 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, 658572 + ... + 658655.

It is an arithmetic number, because the mean of its divisors is an integer number (7903368).

Almost surely, 2^55323534 is an apocalyptic number.

55323534 is an abundant number, since it is smaller than the sum of its proper divisors (71130354).

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

55323534 is a wasteful number, since it uses less digits than its factorization.

55323534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1317239.

The product of its digits is 27000, while the sum is 30.

The square root of 55323534 is about 7437.9791610356. The cubic root of 55323534 is about 381.0394762108.

Adding to 55323534 its reverse (43532355), we get a palindrome (98855889).

The spelling of 55323534 in words is "fifty-five million, three hundred twenty-three thousand, five hundred thirty-four".