5535442242 has 48 divisors (see below), whose sum is σ = 13131136512. Its totient is φ = 1671334560.

The previous prime is 5535442229. The next prime is 5535442291. The reversal of 5535442242 is 2422445355.

5535442242 is a `hidden beast` number, since 5 + 53 + 544 + 22 + 42 = 666.

It is a super-2 number, since 2×5535442242² = 61282241629035973128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5535442197 and 5535442206.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4383 + ... + 105309.

It is an arithmetic number, because the mean of its divisors is an integer number (273565344).

Almost surely, 2^5535442242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5535442242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6565568256).

5535442242 is an abundant number, since it is smaller than the sum of its proper divisors (7595694270).

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

5535442242 is a wasteful number, since it uses less digits than its factorization.

5535442242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101223 (or 101220 counting only the distinct ones).

The product of its digits is 192000, while the sum is 36.

The square root of 5535442242 is about 74400.5526995600. The cubic root of 5535442242 is about 1768.9576722417.

Adding to 5535442242 its reverse (2422445355), we get a palindrome (7957887597).

The spelling of 5535442242 in words is "five billion, five hundred thirty-five million, four hundred forty-two thousand, two hundred forty-two".