5264878752 has 144 divisors (see below), whose sum is σ = 17193339072. Its totient is φ = 1497000960.

The previous prime is 5264878727. The next prime is 5264878783. The reversal of 5264878752 is 2578784625.

5264878752 is a `hidden beast` number, since 526 + 48 + 7 + 8 + 75 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×5264878752² = 55437896546522155008, which contains 22 as substring.

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 23 ways as a sum of consecutive naturals, for example, 419188 + ... + 431564.

It is an arithmetic number, because the mean of its divisors is an integer number (119398188).

Almost surely, 2^5264878752 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 5264878752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8596669536).

5264878752 is an abundant number, since it is smaller than the sum of its proper divisors (11928460320).

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

5264878752 is a wasteful number, since it uses less digits than its factorization.

5264878752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12611 (or 12600 counting only the distinct ones).

The product of its digits is 7526400, while the sum is 54.

The square root of 5264878752 is about 72559.4842319045. The cubic root of 5264878752 is about 1739.6536448937.

The spelling of 5264878752 in words is "five billion, two hundred sixty-four million, eight hundred seventy-eight thousand, seven hundred fifty-two".