5274561 has 4 divisors (see below), whose sum is σ = 7032752. Its totient is φ = 3516372.

The previous prime is 5274559. The next prime is 5274583. The reversal of 5274561 is 1654725.

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 not a de Polignac number, because 5274561 - 2¹ = 5274559 is a prime.

It is a D-number.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5274551) 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 3 ways as a sum of consecutive naturals, for example, 879091 + ... + 879096.

It is an arithmetic number, because the mean of its divisors is an integer number (1758188).

Almost surely, 2^5274561 is an apocalyptic number.

It is an amenable number.

5274561 is a deficient number, since it is larger than the sum of its proper divisors (1758191).

5274561 is a wasteful number, since it uses less digits than its factorization.

5274561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1758190.

The product of its digits is 8400, while the sum is 30.

The square root of 5274561 is about 2296.6412432071. The cubic root of 5274561 is about 174.0719414495.

The spelling of 5274561 in words is "five million, two hundred seventy-four thousand, five hundred sixty-one".