5490831 has 8 divisors (see below), whose sum is σ = 7573680. Its totient is φ = 3534272.

The previous prime is 5490811. The next prime is 5490833. The reversal of 5490831 is 1380945.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5490831 - 2¹⁰ = 5489807 is a prime.

It is a super-2 number, since 2×5490831² = 60298450141122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5490833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31470 + ... + 31643.

It is an arithmetic number, because the mean of its divisors is an integer number (946710).

Almost surely, 2^5490831 is an apocalyptic number.

5490831 is a deficient number, since it is larger than the sum of its proper divisors (2082849).

5490831 is a wasteful number, since it uses less digits than its factorization.

5490831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63145.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 5490831 is about 2343.2522271407. The cubic root of 5490831 is about 176.4192720137.

The spelling of 5490831 in words is "five million, four hundred ninety thousand, eight hundred thirty-one".