5729809050 has 192 divisors, whose sum is σ = 18627379200. Its totient is φ = 1267358400.

The previous prime is 5729809037. The next prime is 5729809051. The reversal of 5729809050 is 509089275.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5729808987 and 5729809005.

It is not an unprimeable number, because it can be changed into a prime (5729809051) 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, 283171 + ... + 302729.

It is an arithmetic number, because the mean of its divisors is an integer number (97017600).

Almost surely, 2^5729809050 is an apocalyptic number.

5729809050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5729809050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9313689600).

5729809050 is an abundant number, since it is smaller than the sum of its proper divisors (12897570150).

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

5729809050 is a wasteful number, since it uses less digits than its factorization.

5729809050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19618 (or 19607 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 45.

The square root of 5729809050 is about 75695.5021781347. The cubic root of 5729809050 is about 1789.4245156458.

The spelling of 5729809050 in words is "five billion, seven hundred twenty-nine million, eight hundred nine thousand, fifty".