54217672 has 8 divisors (see below), whose sum is σ = 101658150. Its totient is φ = 27108832.

The previous prime is 54217663. The next prime is 54217679. The reversal of 54217672 is 27671245.

It can be written as a sum of positive squares in only one way, i.e., 27941796 + 26275876 = 5286^2 + 5126^2 .

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

It is not an unprimeable number, because it can be changed into a prime (54217679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3388597 + ... + 3388612.

Almost surely, 2^54217672 is an apocalyptic number.

It is an amenable number.

54217672 is a deficient number, since it is larger than the sum of its proper divisors (47440478).

54217672 is a wasteful number, since it uses less digits than its factorization.

54217672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6777215 (or 6777211 counting only the distinct ones).

The product of its digits is 23520, while the sum is 34.

The square root of 54217672 is about 7363.2650366532. The cubic root of 54217672 is about 378.4835036003.

The spelling of 54217672 in words is "fifty-four million, two hundred seventeen thousand, six hundred seventy-two".