55223113300 has 36 divisors (see below), whose sum is σ = 119910200256. Its totient is φ = 22075228000.

The previous prime is 55223113271. The next prime is 55223113301. The reversal of 55223113300 is 331132255.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55223113301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16126 + ... + 332725.

It is an arithmetic number, because the mean of its divisors is an integer number (3330838896).

Almost surely, 2^55223113300 is an apocalyptic number.

55223113300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55223113300 is an abundant number, since it is smaller than the sum of its proper divisors (64687086956).

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

55223113300 is a wasteful number, since it uses less digits than its factorization.

55223113300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350448 (or 350441 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

Adding to 55223113300 its reverse (331132255), we get a palindrome (55554245555).

The spelling of 55223113300 in words is "fifty-five billion, two hundred twenty-three million, one hundred thirteen thousand, three hundred".