55245241230 has 64 divisors (see below), whose sum is σ = 138399736320. Its totient is φ = 14086810496.

The previous prime is 55245241217. The next prime is 55245241237. The reversal of 55245241230 is 3214254255.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 55245241191 and 55245241200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55245241237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2343241 + ... + 2366699.

It is an arithmetic number, because the mean of its divisors is an integer number (2162495880).

Almost surely, 2^55245241230 is an apocalyptic number.

55245241230 is an abundant number, since it is smaller than the sum of its proper divisors (83154495090).

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

55245241230 is a wasteful number, since it uses less digits than its factorization.

55245241230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26905.

The product of its (nonzero) digits is 48000, while the sum is 33.

Adding to 55245241230 its reverse (3214254255), we get a palindrome (58459495485).

The spelling of 55245241230 in words is "fifty-five billion, two hundred forty-five million, two hundred forty-one thousand, two hundred thirty".