5234566355664 has 80 divisors (see below), whose sum is σ = 13745872588800. Its totient is φ = 1716217895808.

The previous prime is 5234566355651. The next prime is 5234566355747. The reversal of 5234566355664 is 4665536654325.

It is a junction number, because it is equal to n+sod(n) for n = 5234566355598 and 5234566355607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1627084 + ... + 3621675.

It is an arithmetic number, because the mean of its divisors is an integer number (171823407360).

Almost surely, 2^{5234566355664} is an apocalyptic number.

It is an amenable number.

5234566355664 is an abundant number, since it is smaller than the sum of its proper divisors (8511306233136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5234566355664 is a wasteful number, since it uses less digits than its factorization.

5234566355664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5249112 (or 5249106 counting only the distinct ones).

The product of its digits is 233280000, while the sum is 60.

The spelling of 5234566355664 in words is "five trillion, two hundred thirty-four billion, five hundred sixty-six million, three hundred fifty-five thousand, six hundred sixty-four".