5252852747520 has 1080 divisors, whose sum is σ = 23015526256800. Its totient is φ = 1137438941184.

The previous prime is 5252852747509. The next prime is 5252852747533. The reversal of 5252852747520 is 257472582525.

5252852747520 is a `hidden beast` number, since 5 + 2 + 5 + 28 + 52 + 7 + 47 + 520 = 666.

It is a tau number, because it is divible by the number of its divisors (1080).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 96498871 + ... + 96553289.

It is an arithmetic number, because the mean of its divisors is an integer number (21310672460).

Almost surely, 2^{5252852747520} 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 5252852747520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11507763128400).

5252852747520 is an abundant number, since it is smaller than the sum of its proper divisors (17762673509280).

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

5252852747520 is a wasteful number, since it uses less digits than its factorization.

5252852747520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54485 (or 54455 counting only the distinct ones).

The product of its (nonzero) digits is 15680000, while the sum is 54.

The spelling of 5252852747520 in words is "five trillion, two hundred fifty-two billion, eight hundred fifty-two million, seven hundred forty-seven thousand, five hundred twenty".