5235511320 has 384 divisors, whose sum is σ = 18979833600. Its totient is φ = 1243579392.

The previous prime is 5235511297. The next prime is 5235511339. The reversal of 5235511320 is 231155325.

It is a happy number.

5235511320 is a `hidden beast` number, since 523 + 5 + 5 + 1 + 132 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 18499899 + ... + 18500181.

It is an arithmetic number, because the mean of its divisors is an integer number (49426650).

Almost surely, 2^5235511320 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5235511320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9489916800).

5235511320 is an abundant number, since it is smaller than the sum of its proper divisors (13744322280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5235511320 is a wasteful number, since it uses less digits than its factorization.

5235511320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439 (or 432 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 5235511320 is about 72356.8332640394. The cubic root of 5235511320 is about 1736.4130228030.

Adding to 5235511320 its reverse (231155325), we get a palindrome (5466666645).

The spelling of 5235511320 in words is "five billion, two hundred thirty-five million, five hundred eleven thousand, three hundred twenty".