5548952977920 has 960 divisors, whose sum is σ = 21935236055040. Its totient is φ = 1345036492800.

The previous prime is 5548952977901. The next prime is 5548952977943. The reversal of 5548952977920 is 297792598455.

5548952977920 is a `hidden beast` number, since 5 + 5 + 4 + 8 + 9 + 529 + 7 + 7 + 92 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (960).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 677441025 + ... + 677449215.

It is an arithmetic number, because the mean of its divisors is an integer number (22849204224).

Almost surely, 2^{5548952977920} 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 5548952977920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10967618027520).

5548952977920 is an abundant number, since it is smaller than the sum of its proper divisors (16386283077120).

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

5548952977920 is an frugal number, since it uses more digits than its factorization.

5548952977920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8257 (or 8212 counting only the distinct ones).

The product of its (nonzero) digits is 571536000, while the sum is 72.

The spelling of 5548952977920 in words is "five trillion, five hundred forty-eight billion, nine hundred fifty-two million, nine hundred seventy-seven thousand, nine hundred twenty".