54445510216 has 8 divisors (see below), whose sum is σ = 102085331670. Its totient is φ = 27222755104.

The previous prime is 54445510169. The next prime is 54445510253. The reversal of 54445510216 is 61201554445.

It can be written as a sum of positive squares in only one way, i.e., 36477180100 + 17968330116 = 190990^2 + 134046^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3402844381 + ... + 3402844396.

Almost surely, 2^54445510216 is an apocalyptic number.

It is an amenable number.

54445510216 is a deficient number, since it is larger than the sum of its proper divisors (47639821454).

54445510216 is a wasteful number, since it uses less digits than its factorization.

54445510216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6805688783 (or 6805688779 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 37.

The spelling of 54445510216 in words is "fifty-four billion, four hundred forty-five million, five hundred ten thousand, two hundred sixteen".