5631573 has 16 divisors (see below), whose sum is σ = 8297856. Its totient is φ = 3379200.

The previous prime is 5631569. The next prime is 5631583. The reversal of 5631573 is 3751365.

5631573 is nontrivially palindromic in base 16.

It is not a de Polignac number, because 5631573 - 2² = 5631569 is a prime.

It is a super-2 number, since 2×5631573² = 63429228908658, which contains 22 as substring.

5631573 is a lucky number.

It is a plaindrome in base 13.

It is a zygodrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 5631573.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5631523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1228 + ... + 3573.

It is an arithmetic number, because the mean of its divisors is an integer number (518616).

Almost surely, 2^5631573 is an apocalyptic number.

It is an amenable number.

5631573 is a deficient number, since it is larger than the sum of its proper divisors (2666283).

5631573 is a wasteful number, since it uses less digits than its factorization.

5631573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4844.

The product of its digits is 9450, while the sum is 30.

The square root of 5631573 is about 2373.0935506212. The cubic root of 5631573 is about 177.9139107328.

The spelling of 5631573 in words is "five million, six hundred thirty-one thousand, five hundred seventy-three".