54221666064232 has 64 divisors (see below), whose sum is σ = 105013929461760. Its totient is φ = 26219103019200.

The previous prime is 54221666064227. The next prime is 54221666064233. The reversal of 54221666064232 is 23246066612245.

It is a super-3 number, since 3×54221666064232³ (a number of 42 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (54221666064233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5071706007 + ... + 5071716697.

It is an arithmetic number, because the mean of its divisors is an integer number (1640842647840).

Almost surely, 2^{54221666064232} is an apocalyptic number.

It is an amenable number.

54221666064232 is a deficient number, since it is larger than the sum of its proper divisors (50792263397528).

54221666064232 is a wasteful number, since it uses less digits than its factorization.

54221666064232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22214 (or 22210 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 49.

The spelling of 54221666064232 in words is "fifty-four trillion, two hundred twenty-one billion, six hundred sixty-six million, sixty-four thousand, two hundred thirty-two".