55238483255 has 16 divisors (see below), whose sum is σ = 69780312000. Its totient is φ = 41895372288.

The previous prime is 55238483177. The next prime is 55238483257.

55238483255 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 55238483255 - 2¹⁰ = 55238482231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55238483257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2112380 + ... + 2138369.

It is an arithmetic number, because the mean of its divisors is an integer number (4361269500).

Almost surely, 2^55238483255 is an apocalyptic number.

55238483255 is a deficient number, since it is larger than the sum of its proper divisors (14541828745).

55238483255 is a wasteful number, since it uses less digits than its factorization.

55238483255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4250890.

The product of its digits is 5760000, while the sum is 50.

Subtracting from 55238483255 its product of digits (5760000), we obtain a palindrome (55232723255).

The spelling of 55238483255 in words is "fifty-five billion, two hundred thirty-eight million, four hundred eighty-three thousand, two hundred fifty-five".