5397540 has 24 divisors (see below), whose sum is σ = 15113280. Its totient is φ = 1439328.

The previous prime is 5397529. The next prime is 5397569. The reversal of 5397540 is 457935.

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, 44920 + ... + 45039.

It is an arithmetic number, because the mean of its divisors is an integer number (629720).

Almost surely, 2^5397540 is an apocalyptic number.

It is an amenable number.

5397540 is an abundant number, since it is smaller than the sum of its proper divisors (9715740).

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

5397540 is a wasteful number, since it uses less digits than its factorization.

5397540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89971 (or 89969 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 5397540 is about 2323.2606397045. The cubic root of 5397540 is about 175.4144191958.

The spelling of 5397540 in words is "five million, three hundred ninety-seven thousand, five hundred forty".