5475731 has 4 divisors (see below), whose sum is σ = 5568600. Its totient is φ = 5382864.

The previous prime is 5475721. The next prime is 5475737. The reversal of 5475731 is 1375745.

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 5475731 - 2¹⁴ = 5459347 is a prime.

It is a super-2 number, since 2×5475731² = 59967259968722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5475737) 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, 46346 + ... + 46463.

It is an arithmetic number, because the mean of its divisors is an integer number (1392150).

Almost surely, 2^5475731 is an apocalyptic number.

5475731 is a deficient number, since it is larger than the sum of its proper divisors (92869).

5475731 is an equidigital number, since it uses as much as digits as its factorization.

5475731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92868.

The product of its digits is 14700, while the sum is 32.

The square root of 5475731 is about 2340.0279912856. The cubic root of 5475731 is about 176.2574035755.

The spelling of 5475731 in words is "five million, four hundred seventy-five thousand, seven hundred thirty-one".