5507840 has 72 divisors (see below), whose sum is σ = 14250768. Its totient is φ = 2027520.

The previous prime is 5507837. The next prime is 5507849. The reversal of 5507840 is 487055.

It is not an unprimeable number, because it can be changed into a prime (5507849) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16475 + ... + 16805.

Almost surely, 2^5507840 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 5507840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7125384).

5507840 is an abundant number, since it is smaller than the sum of its proper divisors (8742928).

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

5507840 is a wasteful number, since it uses less digits than its factorization.

5507840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365 (or 351 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 5507840 is about 2346.8787782926. The cubic root of 5507840 is about 176.6012494637.

The spelling of 5507840 in words is "five million, five hundred seven thousand, eight hundred forty".