5253660 has 144 divisors (see below), whose sum is σ = 17611776. Its totient is φ = 1311552.

The previous prime is 5253649. The next prime is 5253679. The reversal of 5253660 is 663525.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 111757 + ... + 111803.

It is an arithmetic number, because the mean of its divisors is an integer number (122304).

Almost surely, 2^5253660 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 5253660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8805888).

5253660 is an abundant number, since it is smaller than the sum of its proper divisors (12358116).

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

5253660 is a wasteful number, since it uses less digits than its factorization.

5253660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94 (or 80 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 5253660 is about 2292.0863858066. The cubic root of 5253660 is about 173.8417109816.

The spelling of 5253660 in words is "five million, two hundred fifty-three thousand, six hundred sixty".