5533040240 has 160 divisors (see below), whose sum is σ = 15874983936. Its totient is φ = 1746478080.

The previous prime is 5533040231. The next prime is 5533040251. The reversal of 5533040240 is 420403355.

It is a super-2 number, since 2×5533040240² = 61229068594918515200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3661085 + ... + 3662595.

Almost surely, 2^5533040240 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5533040240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7937491968).

5533040240 is an abundant number, since it is smaller than the sum of its proper divisors (10341943696).

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

5533040240 is a wasteful number, since it uses less digits than its factorization.

5533040240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2047 (or 2041 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 5533040240 is about 74384.4085813687. The cubic root of 5533040240 is about 1768.7017664847.

Adding to 5533040240 its reverse (420403355), we get a palindrome (5953443595).

The spelling of 5533040240 in words is "five billion, five hundred thirty-three million, forty thousand, two hundred forty".