5512240 has 20 divisors (see below), whose sum is σ = 12816144. Its totient is φ = 2204864.

The previous prime is 5512237. The next prime is 5512271. The reversal of 5512240 is 422155.

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34372 + ... + 34531.

Almost surely, 2^5512240 is an apocalyptic number.

It is an amenable number.

5512240 is an abundant number, since it is smaller than the sum of its proper divisors (7303904).

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

5512240 is a wasteful number, since it uses less digits than its factorization.

5512240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68916 (or 68910 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 5512240 is about 2347.8160064196. The cubic root of 5512240 is about 176.6482635789.

Adding to 5512240 its reverse (422155), we get a palindrome (5934395).

The spelling of 5512240 in words is "five million, five hundred twelve thousand, two hundred forty".