5653221825 has 24 divisors (see below), whose sum is σ = 9564029728. Its totient is φ = 2944932480.

The previous prime is 5653221817. The next prime is 5653221851. The reversal of 5653221825 is 5281223565.

It is not a de Polignac number, because 5653221825 - 2³ = 5653221817 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 873244 + ... + 879693.

Almost surely, 2^5653221825 is an apocalyptic number.

It is an amenable number.

5653221825 is a deficient number, since it is larger than the sum of its proper divisors (3910807903).

5653221825 is a wasteful number, since it uses less digits than its factorization.

5653221825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1752993 (or 1752988 counting only the distinct ones).

The product of its digits is 144000, while the sum is 39.

The square root of 5653221825 is about 75187.9100986322. The cubic root of 5653221825 is about 1781.4159739465.

The spelling of 5653221825 in words is "five billion, six hundred fifty-three million, two hundred twenty-one thousand, eight hundred twenty-five".