5653481 has 4 divisors (see below), whose sum is σ = 5661264. Its totient is φ = 5645700.

The previous prime is 5653441. The next prime is 5653493. The reversal of 5653481 is 1843565.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5653481 - 2²² = 1459177 is a prime.

It is a super-2 number, since 2×5653481² = 63923694834722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5653411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2675 + ... + 4296.

It is an arithmetic number, because the mean of its divisors is an integer number (1415316).

Almost surely, 2^5653481 is an apocalyptic number.

It is an amenable number.

5653481 is a deficient number, since it is larger than the sum of its proper divisors (7783).

5653481 is an equidigital number, since it uses as much as digits as its factorization.

5653481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7782.

The product of its digits is 14400, while the sum is 32.

The square root of 5653481 is about 2377.7049859055. The cubic root of 5653481 is about 178.1443196855.

The spelling of 5653481 in words is "five million, six hundred fifty-three thousand, four hundred eighty-one".