53803143600 has 480 divisors, whose sum is σ = 193781882880. Its totient is φ = 12680478720.

The previous prime is 53803143517. The next prime is 53803143601. The reversal of 53803143600 is 634130835.

It is a super-2 number, since 2×53803143600² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53803143601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 49224654 + ... + 49225746.

It is an arithmetic number, because the mean of its divisors is an integer number (403712256).

Almost surely, 2^53803143600 is an apocalyptic number.

53803143600 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 53803143600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96890941440).

53803143600 is an abundant number, since it is smaller than the sum of its proper divisors (139978739280).

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

53803143600 is a wasteful number, since it uses less digits than its factorization.

53803143600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1277 (or 1266 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The spelling of 53803143600 in words is "fifty-three billion, eight hundred three million, one hundred forty-three thousand, six hundred".