55225441315243 has 8 divisors (see below), whose sum is σ = 57705813704448. Its totient is φ = 52751674446504.

The previous prime is 55225441315241. The next prime is 55225441315267. The reversal of 55225441315243 is 34251314452255.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55225441315243 - 2¹ = 55225441315241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55225441315193 and 55225441315202.

It is not an unprimeable number, because it can be changed into a prime (55225441315241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1651363021 + ... + 1651396462.

It is an arithmetic number, because the mean of its divisors is an integer number (7213226713056).

Almost surely, 2^{55225441315243} is an apocalyptic number.

55225441315243 is a deficient number, since it is larger than the sum of its proper divisors (2480372389205).

55225441315243 is a wasteful number, since it uses less digits than its factorization.

55225441315243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3302760233.

The product of its digits is 2880000, while the sum is 46.

Adding to 55225441315243 its reverse (34251314452255), we get a palindrome (89476755767498).

The spelling of 55225441315243 in words is "fifty-five trillion, two hundred twenty-five billion, four hundred forty-one million, three hundred fifteen thousand, two hundred forty-three".