5653897472 has 18 divisors (see below), whose sum is σ = 11285709918. Its totient is φ = 2826948608.

The previous prime is 5653897463. The next prime is 5653897493. The reversal of 5653897472 is 2747983565.

It can be written as a sum of positive squares in only one way, i.e., 5285871616 + 368025856 = 72704^2 + 19184^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11042513 + ... + 11043024.

Almost surely, 2^5653897472 is an apocalyptic number.

It is an amenable number.

5653897472 is a deficient number, since it is larger than the sum of its proper divisors (5631812446).

5653897472 is an equidigital number, since it uses as much as digits as its factorization.

5653897472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22085553 (or 22085539 counting only the distinct ones).

The product of its digits is 12700800, while the sum is 56.

The square root of 5653897472 is about 75192.4030205180. The cubic root of 5653897472 is about 1781.4869399931.

The spelling of 5653897472 in words is "five billion, six hundred fifty-three million, eight hundred ninety-seven thousand, four hundred seventy-two".