5296421520 has 200 divisors, whose sum is σ = 19810591416. Its totient is φ = 1303713792.

The previous prime is 5296421503. The next prime is 5296421527. The reversal of 5296421520 is 251246925.

5296421520 is a `hidden beast` number, since 5 + 2 + 9 + 642 + 1 + 5 + 2 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 696326544 + 4600094976 = 26388^2 + 67824^2 .

It is a super-2 number, since 2×5296421520² = 56104161835038220800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (5296421527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 52804 + ... + 115676.

Almost surely, 2^5296421520 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 5296421520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9905295708).

5296421520 is an abundant number, since it is smaller than the sum of its proper divisors (14514169896).

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

5296421520 is a wasteful number, since it uses less digits than its factorization.

5296421520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62911 (or 62896 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 5296421520 is about 72776.5176413381. The cubic root of 5296421520 is about 1743.1209149411.

The spelling of 5296421520 in words is "five billion, two hundred ninety-six million, four hundred twenty-one thousand, five hundred twenty".