5720000 has 140 divisors (see below), whose sum is σ = 16663416. Its totient is φ = 1920000.

The previous prime is 5719963. The next prime is 5720017. The reversal of 5720000 is 275.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 439994 + ... + 440006.

Almost surely, 2^5720000 is an apocalyptic number.

5720000 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 5720000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8331708).

5720000 is an abundant number, since it is smaller than the sum of its proper divisors (10943416).

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

5720000 is a wasteful number, since it uses less digits than its factorization.

5720000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56 (or 31 counting only the distinct ones).

The product of its (nonzero) digits is 70, while the sum is 14.

The square root of 5720000 is about 2391.6521486203. The cubic root of 5720000 is about 178.8402807348.

Adding to 5720000 its reverse (275), we get a palindrome (5720275).

The spelling of 5720000 in words is "five million, seven hundred twenty thousand".