5657353472 has 18 divisors (see below), whose sum is σ = 11292608418. Its totient is φ = 2828676608.

The previous prime is 5657353469. The next prime is 5657353477. The reversal of 5657353472 is 2743537565.

It can be written as a sum of positive squares in only one way, i.e., 5461801216 + 195552256 = 73904^2 + 13984^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5657353477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11049263 + ... + 11049774.

Almost surely, 2^5657353472 is an apocalyptic number.

It is an amenable number.

5657353472 is a deficient number, since it is larger than the sum of its proper divisors (5635254946).

5657353472 is an equidigital number, since it uses as much as digits as its factorization.

5657353472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22099053 (or 22099039 counting only the distinct ones).

The product of its digits is 2646000, while the sum is 47.

The square root of 5657353472 is about 75215.3805547775. The cubic root of 5657353472 is about 1781.8498498177.

The spelling of 5657353472 in words is "five billion, six hundred fifty-seven million, three hundred fifty-three thousand, four hundred seventy-two".