55168195542 has 8 divisors (see below), whose sum is σ = 110336391096. Its totient is φ = 18389398512.

The previous prime is 55168195517. The next prime is 55168195543. The reversal of 55168195542 is 24559186155.

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

55168195542 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55168195543) 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, 4597349623 + ... + 4597349634.

It is an arithmetic number, because the mean of its divisors is an integer number (13792048887).

Almost surely, 2^55168195542 is an apocalyptic number.

55168195542 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55168195542 is a wasteful number, since it uses less digits than its factorization.

55168195542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9194699262.

The product of its digits is 2160000, while the sum is 51.

The spelling of 55168195542 in words is "fifty-five billion, one hundred sixty-eight million, one hundred ninety-five thousand, five hundred forty-two".