5133521303 has 8 divisors (see below), whose sum is σ = 5273210448. Its totient is φ = 4993881984.

The previous prime is 5133521273. The next prime is 5133521321. The reversal of 5133521303 is 3031253315.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5133521303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5133521903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304175 + ... + 320607.

It is an arithmetic number, because the mean of its divisors is an integer number (659151306).

Almost surely, 2^5133521303 is an apocalyptic number.

5133521303 is a deficient number, since it is larger than the sum of its proper divisors (139689145).

5133521303 is a wasteful number, since it uses less digits than its factorization.

5133521303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24913.

The product of its (nonzero) digits is 4050, while the sum is 26.

The square root of 5133521303 is about 71648.5959597255. The cubic root of 5133521303 is about 1725.0636456808.

Adding to 5133521303 its reverse (3031253315), we get a palindrome (8164774618).

The spelling of 5133521303 in words is "five billion, one hundred thirty-three million, five hundred twenty-one thousand, three hundred three".