5252805120 has 160 divisors (see below), whose sum is σ = 16890793920. Its totient is φ = 1392558080.

The previous prime is 5252805101. The next prime is 5252805169. The reversal of 5252805120 is 215082525.

It is a tau number, because it is divible by the number of its divisors (160).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1372810 + ... + 1376630.

It is an arithmetic number, because the mean of its divisors is an integer number (105567462).

Almost surely, 2^5252805120 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 5252805120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8445396960).

5252805120 is an abundant number, since it is smaller than the sum of its proper divisors (11637988800).

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

5252805120 is a wasteful number, since it uses less digits than its factorization.

5252805120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4026 (or 4010 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 30.

The square root of 5252805120 is about 72476.2383129809. The cubic root of 5252805120 is about 1738.3228124672.

Adding to 5252805120 its reverse (215082525), we get a palindrome (5467887645).

The spelling of 5252805120 in words is "five billion, two hundred fifty-two million, eight hundred five thousand, one hundred twenty".