5631316 has 6 divisors (see below), whose sum is σ = 9854810. Its totient is φ = 2815656.

The previous prime is 5631299. The next prime is 5631317. The reversal of 5631316 is 6131365.

It can be written as a sum of positive squares in only one way, i.e., 5541316 + 90000 = 2354^2 + 300^2 .

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5631317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 703911 + ... + 703918.

Almost surely, 2^5631316 is an apocalyptic number.

It is an amenable number.

5631316 is a deficient number, since it is larger than the sum of its proper divisors (4223494).

5631316 is a wasteful number, since it uses less digits than its factorization.

5631316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1407833 (or 1407831 counting only the distinct ones).

The product of its digits is 1620, while the sum is 25.

The square root of 5631316 is about 2373.0394012742. The cubic root of 5631316 is about 177.9112042911.

The spelling of 5631316 in words is "five million, six hundred thirty-one thousand, three hundred sixteen".