5775731 has 4 divisors (see below), whose sum is σ = 6220032. Its totient is φ = 5331432.

The previous prime is 5775713. The next prime is 5775739. The reversal of 5775731 is 1375775.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5775731 - 2⁶ = 5775667 is a prime.

It is a super-2 number, since 2×5775731² = 66718137168722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5775691 and 5775700.

It is not an unprimeable number, because it can be changed into a prime (5775739) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222131 + ... + 222156.

It is an arithmetic number, because the mean of its divisors is an integer number (1555008).

Almost surely, 2^5775731 is an apocalyptic number.

5775731 is a deficient number, since it is larger than the sum of its proper divisors (444301).

5775731 is a wasteful number, since it uses less digits than its factorization.

5775731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444300.

The product of its digits is 25725, while the sum is 35.

The square root of 5775731 is about 2403.2750570836. The cubic root of 5775731 is about 179.4192289774.

The spelling of 5775731 in words is "five million, seven hundred seventy-five thousand, seven hundred thirty-one".