5653855420 has 24 divisors (see below), whose sum is σ = 12016149264. Its totient is φ = 2234294016.

The previous prime is 5653855409. The next prime is 5653855429. The reversal of 5653855420 is 245583565.

It is a super-2 number, since 2×5653855420² = 63932162220526752800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5653855429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1701309 + ... + 1704628.

It is an arithmetic number, because the mean of its divisors is an integer number (500672886).

Almost surely, 2^5653855420 is an apocalyptic number.

It is an amenable number.

5653855420 is an abundant number, since it is smaller than the sum of its proper divisors (6362293844).

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

5653855420 is a wasteful number, since it uses less digits than its factorization.

5653855420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3406029 (or 3406027 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 43.

The square root of 5653855420 is about 75192.1233906850. The cubic root of 5653855420 is about 1781.4825232597.

The spelling of 5653855420 in words is "five billion, six hundred fifty-three million, eight hundred fifty-five thousand, four hundred twenty".