5516240 has 40 divisors (see below), whose sum is σ = 13077288. Its totient is φ = 2163200.

The previous prime is 5516237. The next prime is 5516261. The reversal of 5516240 is 426155.

It can be written as a sum of positive squares in 4 ways, for example, as 21904 + 5494336 = 148^2 + 2344^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3590 + ... + 4890.

Almost surely, 2^5516240 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 5516240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6538644).

5516240 is an abundant number, since it is smaller than the sum of its proper divisors (7561048).

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

5516240 is a wasteful number, since it uses less digits than its factorization.

5516240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1367 (or 1361 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 5516240 is about 2348.6677074461. The cubic root of 5516240 is about 176.6909819782.

The spelling of 5516240 in words is "five million, five hundred sixteen thousand, two hundred forty".