5456831 has 4 divisors (see below), whose sum is σ = 5461512. Its totient is φ = 5452152.

The previous prime is 5456821. The next prime is 5456839. The reversal of 5456831 is 1386545.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1386545 = 5 ⋅277309.

It is a cyclic number.

It is not a de Polignac number, because 5456831 - 2¹⁴ = 5440447 is a prime.

It is a super-2 number, since 2×5456831² = 59554009125122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5456839) 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, 965 + ... + 3441.

It is an arithmetic number, because the mean of its divisors is an integer number (1365378).

Almost surely, 2^5456831 is an apocalyptic number.

5456831 is a deficient number, since it is larger than the sum of its proper divisors (4681).

5456831 is a wasteful number, since it uses less digits than its factorization.

5456831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4680.

The product of its digits is 14400, while the sum is 32.

The square root of 5456831 is about 2335.9860872873. The cubic root of 5456831 is about 176.0543801485.

The spelling of 5456831 in words is "five million, four hundred fifty-six thousand, eight hundred thirty-one".