5311303521 has 8 divisors (see below), whose sum is σ = 7091096064. Its totient is φ = 3536190000.

The previous prime is 5311303519. The next prime is 5311303553. The reversal of 5311303521 is 1253031135.

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

It is not a de Polignac number, because 5311303521 - 2¹ = 5311303519 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5311303491 and 5311303500.

It is not an unprimeable number, because it can be changed into a prime (5311303511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1167105 + ... + 1171646.

It is an arithmetic number, because the mean of its divisors is an integer number (886387008).

Almost surely, 2^5311303521 is an apocalyptic number.

It is an amenable number.

5311303521 is a deficient number, since it is larger than the sum of its proper divisors (1779792543).

5311303521 is a wasteful number, since it uses less digits than its factorization.

5311303521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2339511.

The product of its (nonzero) digits is 1350, while the sum is 24.

The square root of 5311303521 is about 72878.6904451500. The cubic root of 5311303521 is about 1744.7520079542.

Adding to 5311303521 its reverse (1253031135), we get a palindrome (6564334656).

The spelling of 5311303521 in words is "five billion, three hundred eleven million, three hundred three thousand, five hundred twenty-one".