55048547118 has 8 divisors (see below), whose sum is σ = 110097094248. Its totient is φ = 18349515704.

The previous prime is 55048547087. The next prime is 55048547119. The reversal of 55048547118 is 81174584055.

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

55048547118 is an admirable number.

It is a super-2 number, since 2×55048547118² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55048547119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4587378921 + ... + 4587378932.

It is an arithmetic number, because the mean of its divisors is an integer number (13762136781).

Almost surely, 2^55048547118 is an apocalyptic number.

55048547118 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.

55048547118 is a wasteful number, since it uses less digits than its factorization.

55048547118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9174757858.

The product of its (nonzero) digits is 896000, while the sum is 48.

The spelling of 55048547118 in words is "fifty-five billion, forty-eight million, five hundred forty-seven thousand, one hundred eighteen".