5631351 has 8 divisors (see below), whose sum is σ = 8191104. Its totient is φ = 3412920.

The previous prime is 5631349. The next prime is 5631361. The reversal of 5631351 is 1531365.

5631351 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 5631351 - 2¹ = 5631349 is a prime.

It is a super-2 number, since 2×5631351² = 63424228170402, which contains 22 as substring.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5631341) 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, 85291 + ... + 85356.

It is an arithmetic number, because the mean of its divisors is an integer number (1023888).

Almost surely, 2^5631351 is an apocalyptic number.

5631351 is a deficient number, since it is larger than the sum of its proper divisors (2559753).

5631351 is a wasteful number, since it uses less digits than its factorization.

5631351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170661.

The product of its digits is 1350, while the sum is 24.

The square root of 5631351 is about 2373.0467757716. The cubic root of 5631351 is about 177.9115728775.

The spelling of 5631351 in words is "five million, six hundred thirty-one thousand, three hundred fifty-one".