535222055544 has 64 divisors (see below), whose sum is σ = 1464891367680. Its totient is φ = 161611296000.

The previous prime is 535222055539. The next prime is 535222055551. The reversal of 535222055544 is 445550222535.

It is a super-2 number, since 2×535222055544² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 535222055496 and 535222055505.

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, 3533212 + ... + 3681579.

It is an arithmetic number, because the mean of its divisors is an integer number (22888927620).

Almost surely, 2^535222055544 is an apocalyptic number.

It is an amenable number.

535222055544 is an abundant number, since it is smaller than the sum of its proper divisors (929669312136).

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

535222055544 is a wasteful number, since it uses less digits than its factorization.

535222055544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7215092 (or 7215088 counting only the distinct ones).

The product of its (nonzero) digits is 1200000, while the sum is 42.

The spelling of 535222055544 in words is "five hundred thirty-five billion, two hundred twenty-two million, fifty-five thousand, five hundred forty-four".