54224563615216 has 40 divisors (see below), whose sum is σ = 107286190878240. Its totient is φ = 26540135222016.

The previous prime is 54224563615199. The next prime is 54224563615217. The reversal of 54224563615216 is 61251636542245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54224563615217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72456955 + ... + 73201498.

It is an arithmetic number, because the mean of its divisors is an integer number (2682154771956).

Almost surely, 2^{54224563615216} is an apocalyptic number.

It is an amenable number.

54224563615216 is a deficient number, since it is larger than the sum of its proper divisors (53061627263024).

54224563615216 is a wasteful number, since it uses less digits than its factorization.

54224563615216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145658953 (or 145658947 counting only the distinct ones).

The product of its digits is 10368000, while the sum is 52.

The spelling of 54224563615216 in words is "fifty-four trillion, two hundred twenty-four billion, five hundred sixty-three million, six hundred fifteen thousand, two hundred sixteen".