5725000 has 48 divisors (see below), whose sum is σ = 13475700. Its totient is φ = 2280000.

The previous prime is 5724997. The next prime is 5725001. The reversal of 5725000 is 5275.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 51076 + 5673924 = 226^2 + 2382^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5725001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24886 + ... + 25114.

Almost surely, 2^5725000 is an apocalyptic number.

5725000 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 5725000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6737850).

5725000 is an abundant number, since it is smaller than the sum of its proper divisors (7750700).

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

5725000 is an equidigital number, since it uses as much as digits as its factorization.

5725000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260 (or 236 counting only the distinct ones).

The product of its (nonzero) digits is 350, while the sum is 19.

The square root of 5725000 is about 2392.6972228011. The cubic root of 5725000 is about 178.8923751976.

The spelling of 5725000 in words is "five million, seven hundred twenty-five thousand".