55431040606075 has 12 divisors (see below), whose sum is σ = 68738267743600. Its totient is φ = 44342395457760.

The previous prime is 55431040606049. The next prime is 55431040606087. The reversal of 55431040606075 is 57060604013455.

It is not a de Polignac number, because 55431040606075 - 2²⁹ = 55430503735163 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60461604 + ... + 61371553.

Almost surely, 2^{55431040606075} is an apocalyptic number.

55431040606075 is a deficient number, since it is larger than the sum of its proper divisors (13307227137525).

55431040606075 is a wasteful number, since it uses less digits than its factorization.

55431040606075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121851366 (or 121851361 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 46.

The spelling of 55431040606075 in words is "fifty-five trillion, four hundred thirty-one billion, forty million, six hundred six thousand, seventy-five".