5031539 has 4 divisors (see below), whose sum is σ = 5036520. Its totient is φ = 5026560.

The previous prime is 5031497. The next prime is 5031547. The reversal of 5031539 is 9351305.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5031539 - 2¹² = 5027443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5031569) 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, 377 + ... + 3194.

It is an arithmetic number, because the mean of its divisors is an integer number (1259130).

Almost surely, 2^5031539 is an apocalyptic number.

5031539 is a deficient number, since it is larger than the sum of its proper divisors (4981).

5031539 is a wasteful number, since it uses less digits than its factorization.

5031539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4980.

The product of its (nonzero) digits is 2025, while the sum is 26.

The square root of 5031539 is about 2243.1092260521. The cubic root of 5031539 is about 171.3563808805.

The spelling of 5031539 in words is "five million, thirty-one thousand, five hundred thirty-nine".