5657732 has 12 divisors (see below), whose sum is σ = 9994320. Its totient is φ = 2802216.

The previous prime is 5657731. The next prime is 5657749. The reversal of 5657732 is 2377565.

It is a junction number, because it is equal to n+sod(n) for n = 5657692 and 5657701.

It is not an unprimeable number, because it can be changed into a prime (5657731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6182 + ... + 7037.

It is an arithmetic number, because the mean of its divisors is an integer number (832860).

Almost surely, 2^5657732 is an apocalyptic number.

It is an amenable number.

5657732 is a deficient number, since it is larger than the sum of its proper divisors (4336588).

5657732 is a wasteful number, since it uses less digits than its factorization.

5657732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13330 (or 13328 counting only the distinct ones).

The product of its digits is 44100, while the sum is 35.

The square root of 5657732 is about 2378.5987471619. The cubic root of 5657732 is about 178.1889589543.

The spelling of 5657732 in words is "five million, six hundred fifty-seven thousand, seven hundred thirty-two".