5265395520 has 896 divisors, whose sum is σ = 23034101760. Its totient is φ = 985374720.

The previous prime is 5265395459. The next prime is 5265395581. The reversal of 5265395520 is 255935625.

It is an interprime number because it is at equal distance from previous prime (5265395459) and next prime (5265395581).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

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 127 ways as a sum of consecutive naturals, for example, 32302959 + ... + 32303121.

Almost surely, 2^5265395520 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 5265395520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11517050880).

5265395520 is an abundant number, since it is smaller than the sum of its proper divisors (17768706240).

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

5265395520 is a wasteful number, since it uses less digits than its factorization.

5265395520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243 (or 233 counting only the distinct ones).

The product of its (nonzero) digits is 405000, while the sum is 42.

The square root of 5265395520 is about 72563.0451400711. The cubic root of 5265395520 is about 1739.7105609194.

The spelling of 5265395520 in words is "five billion, two hundred sixty-five million, three hundred ninety-five thousand, five hundred twenty".