5133385 has 4 divisors (see below), whose sum is σ = 6160068. Its totient is φ = 4106704.

The previous prime is 5133379. The next prime is 5133389. The reversal of 5133385 is 5833315.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5833315 = 5 ⋅1166663.

It can be written as a sum of positive squares in 2 ways, for example, as 3575881 + 1557504 = 1891^2 + 1248^2 .

It is a cyclic number.

It is not a de Polignac number, because 5133385 - 2⁵ = 5133353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5133389) 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, 513334 + ... + 513343.

It is an arithmetic number, because the mean of its divisors is an integer number (1540017).

Almost surely, 2^5133385 is an apocalyptic number.

It is an amenable number.

5133385 is a deficient number, since it is larger than the sum of its proper divisors (1026683).

5133385 is a wasteful number, since it uses less digits than its factorization.

5133385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026682.

The product of its digits is 5400, while the sum is 28.

The square root of 5133385 is about 2265.6974643584. The cubic root of 5133385 is about 172.5048377835.

The spelling of 5133385 in words is "five million, one hundred thirty-three thousand, three hundred eighty-five".