5657748 has 48 divisors (see below), whose sum is σ = 13891584. Its totient is φ = 1789920.

The previous prime is 5657731. The next prime is 5657749. The reversal of 5657748 is 8477565.

It is a super-2 number, since 2×5657748² = 64020224863008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5657749) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24811 + ... + 25037.

It is an arithmetic number, because the mean of its divisors is an integer number (289408).

Almost surely, 2^5657748 is an apocalyptic number.

It is an amenable number.

5657748 is an abundant number, since it is smaller than the sum of its proper divisors (8233836).

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

5657748 is a wasteful number, since it uses less digits than its factorization.

5657748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332 (or 330 counting only the distinct ones).

The product of its digits is 235200, while the sum is 42.

The square root of 5657748 is about 2378.6021104842. The cubic root of 5657748 is about 178.1891269262.

The spelling of 5657748 in words is "five million, six hundred fifty-seven thousand, seven hundred forty-eight".