5303434521 has 32 divisors (see below), whose sum is σ = 8848032768. Its totient is φ = 2745051840.

The previous prime is 5303434519. The next prime is 5303434547. The reversal of 5303434521 is 1254343035.

It is not a de Polignac number, because 5303434521 - 2¹ = 5303434519 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5303434561) 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 31 ways as a sum of consecutive naturals, for example, 22546 + ... + 105428.

It is an arithmetic number, because the mean of its divisors is an integer number (276501024).

Almost surely, 2^5303434521 is an apocalyptic number.

It is an amenable number.

5303434521 is a deficient number, since it is larger than the sum of its proper divisors (3544598247).

5303434521 is a wasteful number, since it uses less digits than its factorization.

5303434521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83181.

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 5303434521 is about 72824.6834596622. The cubic root of 5303434521 is about 1743.8899321062.

Adding to 5303434521 its reverse (1254343035), we get a palindrome (6557777556).

The spelling of 5303434521 in words is "five billion, three hundred three million, four hundred thirty-four thousand, five hundred twenty-one".