55310124105500 has 96 divisors (see below), whose sum is σ = 131826374866368. Its totient is φ = 20105524224000.

The previous prime is 55310124105421. The next prime is 55310124105559. The reversal of 55310124105500 is 550142101355.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13462844 + ... + 17084156.

It is an arithmetic number, because the mean of its divisors is an integer number (1373191404858).

Almost surely, 2^{55310124105500} is an apocalyptic number.

55310124105500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55310124105500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65913187433184).

55310124105500 is an abundant number, since it is smaller than the sum of its proper divisors (76516250760868).

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

55310124105500 is a wasteful number, since it uses less digits than its factorization.

55310124105500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3624120 (or 3624108 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 32.

Adding to 55310124105500 its reverse (550142101355), we get a palindrome (55860266206855).

The spelling of 55310124105500 in words is "fifty-five trillion, three hundred ten billion, one hundred twenty-four million, one hundred five thousand, five hundred".