5661453 has 16 divisors (see below), whose sum is σ = 8668800. Its totient is φ = 3219456.

The previous prime is 5661451. The next prime is 5661457. The reversal of 5661453 is 3541665.

It is not a de Polignac number, because 5661453 - 2¹ = 5661451 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5661453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5661451) 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 15 ways as a sum of consecutive naturals, for example, 4873 + ... + 5921.

It is an arithmetic number, because the mean of its divisors is an integer number (541800).

Almost surely, 2^5661453 is an apocalyptic number.

It is an amenable number.

5661453 is a deficient number, since it is larger than the sum of its proper divisors (3007347).

5661453 is a wasteful number, since it uses less digits than its factorization.

5661453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1316.

The product of its digits is 10800, while the sum is 30.

The square root of 5661453 is about 2379.3808018054. The cubic root of 5661453 is about 178.2280144046.

The spelling of 5661453 in words is "five million, six hundred sixty-one thousand, four hundred fifty-three".