5601405 has 16 divisors (see below), whose sum is σ = 8993664. Its totient is φ = 2976960.

The previous prime is 5601391. The next prime is 5601433. The reversal of 5601405 is 5041065.

It is a happy number.

It is not a de Polignac number, because 5601405 - 2⁴ = 5601389 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5872 + ... + 6758.

It is an arithmetic number, because the mean of its divisors is an integer number (562104).

Almost surely, 2^5601405 is an apocalyptic number.

It is an amenable number.

5601405 is a deficient number, since it is larger than the sum of its proper divisors (3392259).

5601405 is a wasteful number, since it uses less digits than its factorization.

5601405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1316.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 5601405 is about 2366.7287550541. The cubic root of 5601405 is about 177.5956503581.

It can be divided in two parts, 5601 and 405, that added together give a palindrome (6006).

The spelling of 5601405 in words is "five million, six hundred one thousand, four hundred five".