5601309 has 16 divisors (see below), whose sum is σ = 8735232. Its totient is φ = 3125808.

The previous prime is 5601307. The next prime is 5601317. The reversal of 5601309 is 9031065.

It is not a de Polignac number, because 5601309 - 2¹ = 5601307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5601307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2199 + ... + 4004.

It is an arithmetic number, because the mean of its divisors is an integer number (545952).

Almost surely, 2^5601309 is an apocalyptic number.

It is an amenable number.

5601309 is a deficient number, since it is larger than the sum of its proper divisors (3133923).

5601309 is a wasteful number, since it uses less digits than its factorization.

5601309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6256.

The product of its (nonzero) digits is 810, while the sum is 24.

The square root of 5601309 is about 2366.7084738091. The cubic root of 5601309 is about 177.5946357746.

The spelling of 5601309 in words is "five million, six hundred one thousand, three hundred nine".