5318540 has 24 divisors (see below), whose sum is σ = 11212992. Its totient is φ = 2119040.

The previous prime is 5318531. The next prime is 5318549. The reversal of 5318540 is 458135.

It is an interprime number because it is at equal distance from previous prime (5318531) and next prime (5318549).

It is a zygodrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (5318549) 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, 8312 + ... + 8928.

It is an arithmetic number, because the mean of its divisors is an integer number (467208).

Almost surely, 2^5318540 is an apocalyptic number.

It is an amenable number.

5318540 is an abundant number, since it is smaller than the sum of its proper divisors (5894452).

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

5318540 is a wasteful number, since it uses less digits than its factorization.

5318540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1057 (or 1055 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 5318540 is about 2306.1960020779. The cubic root of 5318540 is about 174.5544037723.

The spelling of 5318540 in words is "five million, three hundred eighteen thousand, five hundred forty".