5222885746646 has 8 divisors (see below), whose sum is σ = 7834339140840. Its totient is φ = 2611439366368.

The previous prime is 5222885746619. The next prime is 5222885746649. The reversal of 5222885746646 is 6466475882225.

It is a happy number.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5222885746649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 928670 + ... + 3362766.

It is an arithmetic number, because the mean of its divisors is an integer number (979292392605).

Almost surely, 2^{5222885746646} is an apocalyptic number.

5222885746646 is a deficient number, since it is larger than the sum of its proper divisors (2611453394194).

5222885746646 is a wasteful number, since it uses less digits than its factorization.

5222885746646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3506958.

The product of its digits is 309657600, while the sum is 65.

The spelling of 5222885746646 in words is "five trillion, two hundred twenty-two billion, eight hundred eighty-five million, seven hundred forty-six thousand, six hundred forty-six".