54216156454222 has 8 divisors (see below), whose sum is σ = 92941982492976. Its totient is φ = 23235495623232.

The previous prime is 54216156454183. The next prime is 54216156454231. The reversal of 54216156454222 is 22245465161245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1936291301923 + ... + 1936291301950.

It is an arithmetic number, because the mean of its divisors is an integer number (11617747811622).

Almost surely, 2^{54216156454222} is an apocalyptic number.

54216156454222 is a deficient number, since it is larger than the sum of its proper divisors (38725826038754).

54216156454222 is a wasteful number, since it uses less digits than its factorization.

54216156454222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3872582603882.

The product of its digits is 4608000, while the sum is 49.

The spelling of 54216156454222 in words is "fifty-four trillion, two hundred sixteen billion, one hundred fifty-six million, four hundred fifty-four thousand, two hundred twenty-two".