55046845884 has 48 divisors (see below), whose sum is σ = 129142944000. Its totient is φ = 18248985216.

The previous prime is 55046845883. The next prime is 55046845897. The reversal of 55046845884 is 48854864055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55046845883) 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 15 ways as a sum of consecutive naturals, for example, 9379519 + ... + 9385385.

It is an arithmetic number, because the mean of its divisors is an integer number (2690478000).

Almost surely, 2^55046845884 is an apocalyptic number.

It is an amenable number.

55046845884 is an abundant number, since it is smaller than the sum of its proper divisors (74096098116).

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

55046845884 is a wasteful number, since it uses less digits than its factorization.

55046845884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10002 (or 10000 counting only the distinct ones).

The product of its (nonzero) digits is 24576000, while the sum is 57.

The spelling of 55046845884 in words is "fifty-five billion, forty-six million, eight hundred forty-five thousand, eight hundred eighty-four".