5386240 has 52 divisors (see below), whose sum is σ = 12974544. Its totient is φ = 2146304.

The previous prime is 5386237. The next prime is 5386307. The reversal of 5386240 is 426835.

It is a junction number, because it is equal to n+sod(n) for n = 5386199 and 5386208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20349 + ... + 20611.

Almost surely, 2^5386240 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 5386240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6487272).

5386240 is an abundant number, since it is smaller than the sum of its proper divisors (7588304).

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

5386240 is an equidigital number, since it uses as much as digits as its factorization.

5386240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292 (or 270 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 5386240 is about 2320.8274386520. The cubic root of 5386240 is about 175.2919209335.

The spelling of 5386240 in words is "five million, three hundred eighty-six thousand, two hundred forty".