55634431446022 has 128 divisors (see below), whose sum is σ = 100775231706240. Its totient is φ = 22696132608000.

The previous prime is 55634431446019. The next prime is 55634431446091. The reversal of 55634431446022 is 22064413443655.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5529706872 + ... + 5529716932.

It is an arithmetic number, because the mean of its divisors is an integer number (787306497705).

Almost surely, 2^{55634431446022} is an apocalyptic number.

55634431446022 is a deficient number, since it is larger than the sum of its proper divisors (45140800260218).

55634431446022 is a wasteful number, since it uses less digits than its factorization.

55634431446022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11690.

The product of its (nonzero) digits is 8294400, while the sum is 49.

Adding to 55634431446022 its reverse (22064413443655), we get a palindrome (77698844889677).

The spelling of 55634431446022 in words is "fifty-five trillion, six hundred thirty-four billion, four hundred thirty-one million, four hundred forty-six thousand, twenty-two".