55679144948 has 96 divisors (see below), whose sum is σ = 116858353920. Its totient is φ = 22719191040.

The previous prime is 55679144933. The next prime is 55679144953. The reversal of 55679144948 is 84944197655.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8295818 + ... + 8302526.

It is an arithmetic number, because the mean of its divisors is an integer number (1217274520).

Almost surely, 2^55679144948 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55679144948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58429176960).

55679144948 is an abundant number, since it is smaller than the sum of its proper divisors (61179208972).

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

55679144948 is a wasteful number, since it uses less digits than its factorization.

55679144948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6937 (or 6935 counting only the distinct ones).

The product of its digits is 43545600, while the sum is 62.

The spelling of 55679144948 in words is "fifty-five billion, six hundred seventy-nine million, one hundred forty-four thousand, nine hundred forty-eight".