5264120520 has 192 divisors, whose sum is σ = 17421281280. Its totient is φ = 1378280448.

The previous prime is 5264120507. The next prime is 5264120531. The reversal of 5264120520 is 250214625.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10064979 + ... + 10065501.

It is an arithmetic number, because the mean of its divisors is an integer number (90735840).

Almost surely, 2^5264120520 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 5264120520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8710640640).

5264120520 is an abundant number, since it is smaller than the sum of its proper divisors (12157160760).

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

5264120520 is a wasteful number, since it uses less digits than its factorization.

5264120520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996 (or 989 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 5264120520 is about 72554.2591444500. The cubic root of 5264120520 is about 1739.5701276561.

The spelling of 5264120520 in words is "five billion, two hundred sixty-four million, one hundred twenty thousand, five hundred twenty".