5455731 has 4 divisors (see below), whose sum is σ = 7274312. Its totient is φ = 3637152.

The previous prime is 5455729. The next prime is 5455733. The reversal of 5455731 is 1375545.

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

It is an interprime number because it is at equal distance from previous prime (5455729) and next prime (5455733).

It is not a de Polignac number, because 5455731 - 2¹ = 5455729 is a prime.

It is a super-2 number, since 2×5455731² = 59530001488722, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5455733) 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, 909286 + ... + 909291.

It is an arithmetic number, because the mean of its divisors is an integer number (1818578).

Almost surely, 2^5455731 is an apocalyptic number.

5455731 is a deficient number, since it is larger than the sum of its proper divisors (1818581).

5455731 is a wasteful number, since it uses less digits than its factorization.

5455731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1818580.

The product of its digits is 10500, while the sum is 30.

The square root of 5455731 is about 2335.7506288129. The cubic root of 5455731 is about 176.0425495437.

The spelling of 5455731 in words is "five million, four hundred fifty-five thousand, seven hundred thirty-one".