54886011140 has 48 divisors (see below), whose sum is σ = 115991991360. Its totient is φ = 21815241600.

The previous prime is 54886011139. The next prime is 54886011143. The reversal of 54886011140 is 4111068845.

It is a junction number, because it is equal to n+sod(n) for n = 54886011094 and 54886011103.

It is not an unprimeable number, because it can be changed into a prime (54886011143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8504915 + ... + 8511365.

It is an arithmetic number, because the mean of its divisors is an integer number (2416499820).

Almost surely, 2^54886011140 is an apocalyptic number.

It is an amenable number.

54886011140 is an abundant number, since it is smaller than the sum of its proper divisors (61105980220).

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

54886011140 is a wasteful number, since it uses less digits than its factorization.

54886011140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9092 (or 9090 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 38.

Adding to 54886011140 its reverse (4111068845), we get a palindrome (58997079985).

The spelling of 54886011140 in words is "fifty-four billion, eight hundred eighty-six million, eleven thousand, one hundred forty".