5653855400 has 96 divisors (see below), whose sum is σ = 13851077760. Its totient is φ = 2142032640.

The previous prime is 5653855379. The next prime is 5653855409. The reversal of 5653855400 is 45583565.

It is not an unprimeable number, because it can be changed into a prime (5653855409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 467834 + ... + 479766.

It is an arithmetic number, because the mean of its divisors is an integer number (144282060).

Almost surely, 2^5653855400 is an apocalyptic number.

5653855400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5653855400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6925538880).

5653855400 is an abundant number, since it is smaller than the sum of its proper divisors (8197222360).

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

5653855400 is a wasteful number, since it uses less digits than its factorization.

5653855400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12075 (or 12066 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 41.

The square root of 5653855400 is about 75192.1232576924. The cubic root of 5653855400 is about 1781.4825211591.

The spelling of 5653855400 in words is "five billion, six hundred fifty-three million, eight hundred fifty-five thousand, four hundred".