5726605 has 8 divisors (see below), whose sum is σ = 6895512. Its totient is φ = 4565568.

The previous prime is 5726587. The next prime is 5726627. The reversal of 5726605 is 5066275.

It can be written as a sum of positive squares in 4 ways, for example, as 609961 + 5116644 = 781^2 + 2262^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5726605 - 2⁷ = 5726477 is a prime.

It is a Duffinian number.

It is a congruent 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, 222 + ... + 3391.

It is an arithmetic number, because the mean of its divisors is an integer number (861939).

Almost surely, 2^5726605 is an apocalyptic number.

It is an amenable number.

5726605 is a deficient number, since it is larger than the sum of its proper divisors (1168907).

5726605 is a wasteful number, since it uses less digits than its factorization.

5726605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3935.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 5726605 is about 2393.0325948470. The cubic root of 5726605 is about 178.9090910890.

It can be divided in two parts, 57 and 26605, that added together give a palindrome (26662).

The spelling of 5726605 in words is "five million, seven hundred twenty-six thousand, six hundred five".