5725266 has 16 divisors (see below), whose sum is σ = 11820288. Its totient is φ = 1846800.

The previous prime is 5725259. The next prime is 5725273. The reversal of 5725266 is 6625275.

It is an interprime number because it is at equal distance from previous prime (5725259) and next prime (5725273).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15205 + ... + 15576.

It is an arithmetic number, because the mean of its divisors is an integer number (738768).

Almost surely, 2^5725266 is an apocalyptic number.

5725266 is an abundant number, since it is smaller than the sum of its proper divisors (6095022).

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

5725266 is a wasteful number, since it uses less digits than its factorization.

5725266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30817.

The product of its digits is 25200, while the sum is 33.

The square root of 5725266 is about 2392.7528079599. The cubic root of 5725266 is about 178.8951457732.

Subtracting 5725266 from its reverse (6625275), we obtain a palindrome (900009).

The spelling of 5725266 in words is "five million, seven hundred twenty-five thousand, two hundred sixty-six".