55254226001020 has 24 divisors (see below), whose sum is σ = 116085698668800. Its totient is φ = 22091819149632.

The previous prime is 55254226000997. The next prime is 55254226001027. The reversal of 55254226001020 is 2010062245255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55254226001027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 616907275 + ... + 616996834.

It is an arithmetic number, because the mean of its divisors is an integer number (4836904111200).

Almost surely, 2^{55254226001020} is an apocalyptic number.

It is an amenable number.

55254226001020 is an abundant number, since it is smaller than the sum of its proper divisors (60831472667780).

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

55254226001020 is a wasteful number, since it uses less digits than its factorization.

55254226001020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1233906357 (or 1233906355 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 55254226001020 its reverse (2010062245255), we get a palindrome (57264288246275).

The spelling of 55254226001020 in words is "fifty-five trillion, two hundred fifty-four billion, two hundred twenty-six million, one thousand, twenty".