5653869312 has 432 divisors, whose sum is σ = 19151462400. Its totient is φ = 1479389184.

The previous prime is 5653869271. The next prime is 5653869359. The reversal of 5653869312 is 2139683565.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44518593 + ... + 44518719.

Almost surely, 2^5653869312 is an apocalyptic number.

5653869312 is a gapful number since it is divisible by the number (52) 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 5653869312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9575731200).

5653869312 is an abundant number, since it is smaller than the sum of its proper divisors (13497593088).

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

5653869312 is a wasteful number, since it uses less digits than its factorization.

5653869312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193 (or 152 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 48.

The square root of 5653869312 is about 75192.2157673253. The cubic root of 5653869312 is about 1781.4839823428.

The spelling of 5653869312 in words is "five billion, six hundred fifty-three million, eight hundred sixty-nine thousand, three hundred twelve".