549321016929048 has 1536 divisors, whose sum is σ = 2018244501504000. Its totient is φ = 136947707043840.

The previous prime is 549321016929029. The next prime is 549321016929067. The reversal of 549321016929048 is 840929610123945.

549321016929048 is a `hidden beast` number, since 5 + 4 + 9 + 321 + 0 + 16 + 9 + 290 + 4 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (549321016929029) and next prime (549321016929067).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 108112773868 + ... + 108112778948.

It is an arithmetic number, because the mean of its divisors is an integer number (1313961264000).

Almost surely, 2^{549321016929048} 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 549321016929048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1009122250752000).

549321016929048 is an abundant number, since it is smaller than the sum of its proper divisors (1468923484574952).

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

549321016929048 is a wasteful number, since it uses less digits than its factorization.

549321016929048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5542 (or 5525 counting only the distinct ones).

The product of its (nonzero) digits is 33592320, while the sum is 63.

The spelling of 549321016929048 in words is "five hundred forty-nine trillion, three hundred twenty-one billion, sixteen million, nine hundred twenty-nine thousand, forty-eight".