5926561 has 4 divisors (see below), whose sum is σ = 6064432. Its totient is φ = 5788692.

The previous prime is 5926541. The next prime is 5926567. The reversal of 5926561 is 1656295.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1656295 = 5 ⋅331259.

It is a cyclic number.

It is not a de Polignac number, because 5926561 - 2⁹ = 5926049 is a prime.

It is a Duffinian number.

5926561 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5926567) 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, 68871 + ... + 68956.

It is an arithmetic number, because the mean of its divisors is an integer number (1516108).

Almost surely, 2^5926561 is an apocalyptic number.

It is an amenable number.

5926561 is a deficient number, since it is larger than the sum of its proper divisors (137871).

5926561 is a wasteful number, since it uses less digits than its factorization.

5926561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137870.

The product of its digits is 16200, while the sum is 34.

The square root of 5926561 is about 2434.4529159546. The cubic root of 5926561 is about 180.9676386697.

The spelling of 5926561 in words is "five million, nine hundred twenty-six thousand, five hundred sixty-one".