54994340776320 has 1280 divisors, whose sum is σ = 216767384064000. Its totient is φ = 13175893278720.

The previous prime is 54994340776307. The next prime is 54994340776357. The reversal of 54994340776320 is 2367704349945.

It is a happy number.

54994340776320 is a `hidden beast` number, since 5 + 4 + 99 + 43 + 407 + 76 + 32 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 31264547601 + ... + 31264549359.

It is an arithmetic number, because the mean of its divisors is an integer number (169349518800).

Almost surely, 2^{54994340776320} 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 54994340776320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108383692032000).

54994340776320 is an abundant number, since it is smaller than the sum of its proper divisors (161773043287680).

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

54994340776320 is a wasteful number, since it uses less digits than its factorization.

54994340776320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2413 (or 2392 counting only the distinct ones).

The product of its (nonzero) digits is 137168640, while the sum is 63.

The spelling of 54994340776320 in words is "fifty-four trillion, nine hundred ninety-four billion, three hundred forty million, seven hundred seventy-six thousand, three hundred twenty".