5726493 has 6 divisors (see below), whose sum is σ = 8271614. Its totient is φ = 3817656.

The previous prime is 5726477. The next prime is 5726507. The reversal of 5726493 is 3946275.

5726493 is a `hidden beast` number, since 5 + 7 + 2 + 649 + 3 = 666.

5726493 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3992004 + 1734489 = 1998^2 + 1317^2 .

It is not a de Polignac number, because 5726493 - 2⁴ = 5726477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5726293) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 318130 + ... + 318147.

Almost surely, 2^5726493 is an apocalyptic number.

It is an amenable number.

5726493 is a deficient number, since it is larger than the sum of its proper divisors (2545121).

5726493 is a wasteful number, since it uses less digits than its factorization.

5726493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636283 (or 636280 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 5726493 is about 2393.0091934633. The cubic root of 5726493 is about 178.9079247232.

The spelling of 5726493 in words is "five million, seven hundred twenty-six thousand, four hundred ninety-three".