535993976622 has 96 divisors (see below), whose sum is σ = 1215239407200. Its totient is φ = 156622717440.

The previous prime is 535993976621. The next prime is 535993976741. The reversal of 535993976622 is 226679399535.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (535993976621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3934504 + ... + 4068452.

It is an arithmetic number, because the mean of its divisors is an integer number (12658743825).

Almost surely, 2^535993976622 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 535993976622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (607619703600).

535993976622 is an abundant number, since it is smaller than the sum of its proper divisors (679245430578).

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

535993976622 is a wasteful number, since it uses less digits than its factorization.

535993976622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134086 (or 134057 counting only the distinct ones).

The product of its digits is 165337200, while the sum is 66.

The spelling of 535993976622 in words is "five hundred thirty-five billion, nine hundred ninety-three million, nine hundred seventy-six thousand, six hundred twenty-two".