5406631 has 8 divisors (see below), whose sum is σ = 5508000. Its totient is φ = 5306400.

The previous prime is 5406623. The next prime is 5406641. The reversal of 5406631 is 1366045.

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 5406631 - 2³ = 5406623 is a prime.

It is a super-2 number, since 2×5406631² = 58463317540322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5406596 and 5406605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5406641) 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, 19965 + ... + 20233.

It is an arithmetic number, because the mean of its divisors is an integer number (688500).

Almost surely, 2^5406631 is an apocalyptic number.

5406631 is a deficient number, since it is larger than the sum of its proper divisors (101369).

5406631 is a wasteful number, since it uses less digits than its factorization.

5406631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 5406631 is about 2325.2163340214. The cubic root of 5406631 is about 175.5128466285.

The spelling of 5406631 in words is "five million, four hundred six thousand, six hundred thirty-one".