5726000 has 80 divisors (see below), whose sum is σ = 15862080. Its totient is φ = 1958400.

The previous prime is 5725981. The next prime is 5726023. The reversal of 5726000 is 6275.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13796 + ... + 14204.

It is an arithmetic number, because the mean of its divisors is an integer number (198276).

Almost surely, 2^5726000 is an apocalyptic number.

5726000 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 5726000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7931040).

5726000 is an abundant number, since it is smaller than the sum of its proper divisors (10136080).

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

5726000 is a wasteful number, since it uses less digits than its factorization.

5726000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439 (or 423 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 5726000 is about 2392.9061828663. The cubic root of 5726000 is about 178.9027904501.

The spelling of 5726000 in words is "five million, seven hundred twenty-six thousand".