5081533 has 4 divisors (see below), whose sum is σ = 5086528. Its totient is φ = 5076540.

The previous prime is 5081519. The next prime is 5081561. The reversal of 5081533 is 3351805.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5081533 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5081498 and 5081507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5081563) 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 3 ways as a sum of consecutive naturals, for example, 363 + ... + 3208.

It is an arithmetic number, because the mean of its divisors is an integer number (1271632).

Almost surely, 2^5081533 is an apocalyptic number.

It is an amenable number.

5081533 is a deficient number, since it is larger than the sum of its proper divisors (4995).

5081533 is a wasteful number, since it uses less digits than its factorization.

5081533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4994.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 5081533 is about 2254.2255876465. The cubic root of 5081533 is about 171.9220509423.

The spelling of 5081533 in words is "five million, eighty-one thousand, five hundred thirty-three".