5427561 has 8 divisors (see below), whose sum is σ = 7267744. Its totient is φ = 3602880.

The previous prime is 5427557. The next prime is 5427577. The reversal of 5427561 is 1657245.

5427561 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5427561 - 2² = 5427557 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5427551) 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 7 ways as a sum of consecutive naturals, for example, 3031 + ... + 4476.

It is an arithmetic number, because the mean of its divisors is an integer number (908468).

Almost surely, 2^5427561 is an apocalyptic number.

It is an amenable number.

5427561 is a deficient number, since it is larger than the sum of its proper divisors (1840183).

5427561 is a wasteful number, since it uses less digits than its factorization.

5427561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7751.

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

The square root of 5427561 is about 2329.7126432245. The cubic root of 5427561 is about 175.7390351624.

The spelling of 5427561 in words is "five million, four hundred twenty-seven thousand, five hundred sixty-one".