5653081 has 12 divisors (see below), whose sum is σ = 6731472. Its totient is φ = 4731048.

The previous prime is 5653073. The next prime is 5653097. The reversal of 5653081 is 1803565.

It is not a de Polignac number, because 5653081 - 2³ = 5653073 is a prime.

It is a super-2 number, since 2×5653081² = 63914649585122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5653001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 766 + ... + 3448.

It is an arithmetic number, because the mean of its divisors is an integer number (560956).

Almost surely, 2^5653081 is an apocalyptic number.

It is an amenable number.

5653081 is a deficient number, since it is larger than the sum of its proper divisors (1078391).

5653081 is a wasteful number, since it uses less digits than its factorization.

5653081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2740 (or 2733 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 5653081 is about 2377.6208696931. The cubic root of 5653081 is about 178.1401181792.

The spelling of 5653081 in words is "five million, six hundred fifty-three thousand, eighty-one".