55431436106 has 8 divisors (see below), whose sum is σ = 83148499200. Its totient is φ = 27715269708.

The previous prime is 55431436103. The next prime is 55431436111. The reversal of 55431436106 is 60163413455.

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

It is a self number, because there is not a number n which added to its sum of digits gives 55431436106.

It is not an unprimeable number, because it can be changed into a prime (55431436103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39056 + ... + 335243.

It is an arithmetic number, because the mean of its divisors is an integer number (10393562400).

Almost surely, 2^55431436106 is an apocalyptic number.

55431436106 is a deficient number, since it is larger than the sum of its proper divisors (27717063094).

55431436106 is a wasteful number, since it uses less digits than its factorization.

55431436106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448348.

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 55431436106 in words is "fifty-five billion, four hundred thirty-one million, four hundred thirty-six thousand, one hundred six".