548972738496 has 1568 divisors, whose sum is σ = 2145214066688. Its totient is φ = 135444234240.

The previous prime is 548972738491. The next prime is 548972738519. The reversal of 548972738496 is 694837279845.

548972738496 is a `hidden beast` number, since 5 + 4 + 89 + 7 + 27 + 38 + 496 = 666.

It is a super-3 number, since 3×548972738496³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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

Its product of digits (731566080) is a multiple of the sum of its prime divisors (196).

It is a zygodrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (548972738491) by changing a digit.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 5659512720 + ... + 5659512816.

It is an arithmetic number, because the mean of its divisors is an integer number (1368121216).

Almost surely, 2^548972738496 is an apocalyptic number.

548972738496 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 548972738496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1072607033344).

548972738496 is an abundant number, since it is smaller than the sum of its proper divisors (1596241328192).

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

548972738496 is a wasteful number, since it uses less digits than its factorization.

548972738496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221 (or 196 counting only the distinct ones).

The product of its digits is 731566080, while the sum is 72.

The spelling of 548972738496 in words is "five hundred forty-eight billion, nine hundred seventy-two million, seven hundred thirty-eight thousand, four hundred ninety-six".