55255434324 has 48 divisors (see below), whose sum is σ = 134626084992. Its totient is φ = 17605743232.

The previous prime is 55255434323. The next prime is 55255434359. The reversal of 55255434324 is 42343455255.

55255434324 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 (55255434323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 345022 + ... + 479114.

It is an arithmetic number, because the mean of its divisors is an integer number (2804710104).

Almost surely, 2^55255434324 is an apocalyptic number.

It is an amenable number.

55255434324 is an abundant number, since it is smaller than the sum of its proper divisors (79370650668).

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

55255434324 is a wasteful number, since it uses less digits than its factorization.

55255434324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135616 (or 135614 counting only the distinct ones).

The product of its digits is 1440000, while the sum is 42.

Adding to 55255434324 its reverse (42343455255), we get a palindrome (97598889579).

The spelling of 55255434324 in words is "fifty-five billion, two hundred fifty-five million, four hundred thirty-four thousand, three hundred twenty-four".