5426561 has 8 divisors (see below), whose sum is σ = 6237504. Its totient is φ = 4624560.

The previous prime is 5426549. The next prime is 5426563. The reversal of 5426561 is 1656245.

5426561 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 a cyclic number.

It is not a de Polignac number, because 5426561 - 2¹⁸ = 5164417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5426563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 875 + ... + 3408.

It is an arithmetic number, because the mean of its divisors is an integer number (779688).

Almost surely, 2^5426561 is an apocalyptic number.

It is an amenable number.

5426561 is a deficient number, since it is larger than the sum of its proper divisors (810943).

5426561 is a wasteful number, since it uses less digits than its factorization.

5426561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4471.

The product of its digits is 7200, while the sum is 29.

The square root of 5426561 is about 2329.4980145946. The cubic root of 5426561 is about 175.7282414972.

The spelling of 5426561 in words is "five million, four hundred twenty-six thousand, five hundred sixty-one".