54201665162223 has 24 divisors (see below), whose sum is σ = 78610943867040. Its totient is φ = 35987173225920.

The previous prime is 54201665162167. The next prime is 54201665162231. The reversal of 54201665162223 is 32226156610245.

54201665162223 is a `hidden beast` number, since 5 + 4 + 2 + 0 + 16 + 6 + 5 + 1 + 622 + 2 + 3 = 666.

It is not a de Polignac number, because 54201665162223 - 2⁹ = 54201665161711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54201665162123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8353348 + ... + 13348473.

It is an arithmetic number, because the mean of its divisors is an integer number (3275455994460).

Almost surely, 2^{54201665162223} is an apocalyptic number.

54201665162223 is a deficient number, since it is larger than the sum of its proper divisors (24409278704817).

54201665162223 is a wasteful number, since it uses less digits than its factorization.

54201665162223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21702959 (or 21702956 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 45.

The spelling of 54201665162223 in words is "fifty-four trillion, two hundred one billion, six hundred sixty-five million, one hundred sixty-two thousand, two hundred twenty-three".