5257648 has 20 divisors (see below), whose sum is σ = 11113128. Its totient is φ = 2389760.

The previous prime is 5257627. The next prime is 5257711. The reversal of 5257648 is 8467525.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14761 + ... + 15112.

Almost surely, 2^5257648 is an apocalyptic number.

It is an amenable number.

5257648 is an abundant number, since it is smaller than the sum of its proper divisors (5855480).

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

5257648 is a wasteful number, since it uses less digits than its factorization.

5257648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29892 (or 29886 counting only the distinct ones).

The product of its digits is 67200, while the sum is 37.

The square root of 5257648 is about 2292.9561705362. The cubic root of 5257648 is about 173.8856870159.

The spelling of 5257648 in words is "five million, two hundred fifty-seven thousand, six hundred forty-eight".