5321504120066 has 16 divisors (see below), whose sum is σ = 8444597928000. Its totient is φ = 2508045577488.

The previous prime is 5321504120063. The next prime is 5321504120081. The reversal of 5321504120066 is 6600214051235.

It is a super-3 number, since 3×5321504120066³ (a number of 39 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (5321504120063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 351850685 + ... + 351865808.

It is an arithmetic number, because the mean of its divisors is an integer number (527787370500).

Almost surely, 2^{5321504120066} is an apocalyptic number.

5321504120066 is a deficient number, since it is larger than the sum of its proper divisors (3123093807934).

5321504120066 is a wasteful number, since it uses less digits than its factorization.

5321504120066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703716713.

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 5321504120066 in words is "five trillion, three hundred twenty-one billion, five hundred four million, one hundred twenty thousand, sixty-six".