5631496 has 32 divisors (see below), whose sum is σ = 11473560. Its totient is φ = 2575872.

The previous prime is 5631443. The next prime is 5631499. The reversal of 5631496 is 6941365.

It can be written as a sum of positive squares in 4 ways, for example, as 3290596 + 2340900 = 1814^2 + 1530^2 .

It is not an unprimeable number, because it can be changed into a prime (5631499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17836 + ... + 18148.

Almost surely, 2^5631496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5631496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5736780).

5631496 is an abundant number, since it is smaller than the sum of its proper divisors (5842064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5631496 is a wasteful number, since it uses less digits than its factorization.

5631496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505 (or 501 counting only the distinct ones).

The product of its digits is 19440, while the sum is 34.

The square root of 5631496 is about 2373.0773270165. The cubic root of 5631496 is about 177.9130998620.

It can be divided in two parts, 563 and 1496, that multiplied together give a palindrome (842248).

The spelling of 5631496 in words is "five million, six hundred thirty-one thousand, four hundred ninety-six".