548055898881 has 8 divisors (see below), whose sum is σ = 731097144960. Its totient is φ = 365192626032.

The previous prime is 548055898847. The next prime is 548055898931. The reversal of 548055898881 is 188898550845.

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

It is not a de Polignac number, because 548055898881 - 2¹¹ = 548055896833 is a prime.

It is a super-2 number, since 2×548055898881² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (69) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (548055898081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44486121 + ... + 44498438.

It is an arithmetic number, because the mean of its divisors is an integer number (91387143120).

Almost surely, 2^548055898881 is an apocalyptic number.

It is an amenable number.

548055898881 is a deficient number, since it is larger than the sum of its proper divisors (183041246079).

548055898881 is a wasteful number, since it uses less digits than its factorization.

548055898881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88986615.

The product of its (nonzero) digits is 147456000, while the sum is 69.

The spelling of 548055898881 in words is "five hundred forty-eight billion, fifty-five million, eight hundred ninety-eight thousand, eight hundred eighty-one".