5133539 has 4 divisors (see below), whose sum is σ = 5181624. Its totient is φ = 5085456.

The previous prime is 5133529. The next prime is 5133559. The reversal of 5133539 is 9353315.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5133539 - 2⁴ = 5133523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5133509) 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, 23882 + ... + 24095.

It is an arithmetic number, because the mean of its divisors is an integer number (1295406).

Almost surely, 2^5133539 is an apocalyptic number.

5133539 is a deficient number, since it is larger than the sum of its proper divisors (48085).

5133539 is a wasteful number, since it uses less digits than its factorization.

5133539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48084.

The product of its digits is 6075, while the sum is 29.

The square root of 5133539 is about 2265.7314492234. The cubic root of 5133539 is about 172.5065627973.

The spelling of 5133539 in words is "five million, one hundred thirty-three thousand, five hundred thirty-nine".