5340561 has 4 divisors (see below), whose sum is σ = 7120752. Its totient is φ = 3560372.

The previous prime is 5340547. The next prime is 5340571. The reversal of 5340561 is 1650435.

5340561 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 5340561 - 2⁶ = 5340497 is a prime.

It is an Ulam number.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (5340541) 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, 890091 + ... + 890096.

It is an arithmetic number, because the mean of its divisors is an integer number (1780188).

Almost surely, 2^5340561 is an apocalyptic number.

It is an amenable number.

5340561 is a deficient number, since it is larger than the sum of its proper divisors (1780191).

5340561 is a wasteful number, since it uses less digits than its factorization.

5340561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1780190.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 5340561 is about 2310.9653826918. The cubic root of 5340561 is about 174.7949816767.

Adding to 5340561 its reverse (1650435), we get a palindrome (6990996).

The spelling of 5340561 in words is "five million, three hundred forty thousand, five hundred sixty-one".