54950867616 has 96 divisors (see below), whose sum is σ = 149345380800. Its totient is φ = 17670481920.

The previous prime is 54950867599. The next prime is 54950867617. The reversal of 54950867616 is 61676805945.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (54950867617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3586500 + ... + 3601788.

It is an arithmetic number, because the mean of its divisors is an integer number (1555681050).

Almost surely, 2^54950867616 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 54950867616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74672690400).

54950867616 is an abundant number, since it is smaller than the sum of its proper divisors (94394513184).

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

54950867616 is a wasteful number, since it uses less digits than its factorization.

54950867616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16622 (or 16614 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 57.

The spelling of 54950867616 in words is "fifty-four billion, nine hundred fifty million, eight hundred sixty-seven thousand, six hundred sixteen".