5211043200 has 384 divisors, whose sum is σ = 20808489600. Its totient is φ = 1263052800.

The previous prime is 5211043171. The next prime is 5211043237. The reversal of 5211043200 is 23401125.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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, 947659 + ... + 953141.

It is an arithmetic number, because the mean of its divisors is an integer number (54188775).

Almost surely, 2^5211043200 is an apocalyptic number.

5211043200 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 5211043200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10404244800).

5211043200 is an abundant number, since it is smaller than the sum of its proper divisors (15597446400).

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

5211043200 is a wasteful number, since it uses less digits than its factorization.

5211043200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5527 (or 5504 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 5211043200 is about 72187.5557142642. Note that the first 3 decimals coincide. The cubic root of 5211043200 is about 1733.7037604104.

Adding to 5211043200 its reverse (23401125), we get a palindrome (5234444325).

The spelling of 5211043200 in words is "five billion, two hundred eleven million, forty-three thousand, two hundred".