55232325634231 has 2 divisors, whose sum is σ = 55232325634232. Its totient is φ = 55232325634230.

The previous prime is 55232325634229. The next prime is 55232325634243. The reversal of 55232325634231 is 13243652323255.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55232325634231 - 2¹ = 55232325634229 is a prime.

It is a super-2 number, since 2×55232325634231² (a number of 28 digits) contains 22 as substring.

Together with 55232325634229, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55232325934231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27616162817115 + 27616162817116.

It is an arithmetic number, because the mean of its divisors is an integer number (27616162817116).

Almost surely, 2^{55232325634231} is an apocalyptic number.

55232325634231 is a deficient number, since it is larger than the sum of its proper divisors (1).

55232325634231 is an equidigital number, since it uses as much as digits as its factorization.

55232325634231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888000, while the sum is 46.

Adding to 55232325634231 its reverse (13243652323255), we get a palindrome (68475977957486).

The spelling of 55232325634231 in words is "fifty-five trillion, two hundred thirty-two billion, three hundred twenty-five million, six hundred thirty-four thousand, two hundred thirty-one".