5135601 has 16 divisors (see below), whose sum is σ = 7197696. Its totient is φ = 3250896.

The previous prime is 5135597. The next prime is 5135609. The reversal of 5135601 is 1065315.

It is a happy number.

5135601 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5135601 - 2² = 5135597 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5135609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18006 + ... + 18288.

It is an arithmetic number, because the mean of its divisors is an integer number (449856).

Almost surely, 2^5135601 is an apocalyptic number.

It is an amenable number.

5135601 is a deficient number, since it is larger than the sum of its proper divisors (2062095).

5135601 is a wasteful number, since it uses less digits than its factorization.

5135601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 5135601 is about 2266.1864442274. The cubic root of 5135601 is about 172.5296567368.

The spelling of 5135601 in words is "five million, one hundred thirty-five thousand, six hundred one".