5253540 has 24 divisors (see below), whose sum is σ = 14710080. Its totient is φ = 1400928.

The previous prime is 5253529. The next prime is 5253587. The reversal of 5253540 is 453525.

It is a self number, because there is not a number n which added to its sum of digits gives 5253540.

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, 43720 + ... + 43839.

It is an arithmetic number, because the mean of its divisors is an integer number (612920).

Almost surely, 2^5253540 is an apocalyptic number.

It is an amenable number.

5253540 is an abundant number, since it is smaller than the sum of its proper divisors (9456540).

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

5253540 is a wasteful number, since it uses less digits than its factorization.

5253540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87571 (or 87569 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 5253540 is about 2292.0602086333. The cubic root of 5253540 is about 173.8403873860.

The spelling of 5253540 in words is "five million, two hundred fifty-three thousand, five hundred forty".