3539025252 has 144 divisors (see below), whose sum is σ = 10963330560. Its totient is φ = 939534336.

The previous prime is 3539025239. The next prime is 3539025277. The reversal of 3539025252 is 2525209353.

3539025252 is a `hidden beast` number, since 353 + 9 + 0 + 252 + 52 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 47 ways as a sum of consecutive naturals, for example, 333208 + ... + 343664.

It is an arithmetic number, because the mean of its divisors is an integer number (76134240).

Almost surely, 2^3539025252 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 3539025252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5481665280).

3539025252 is an abundant number, since it is smaller than the sum of its proper divisors (7424305308).

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

3539025252 is a wasteful number, since it uses less digits than its factorization.

3539025252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10570 (or 10565 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 36.

The square root of 3539025252 is about 59489.7071097177. The cubic root of 3539025252 is about 1523.9166724440.

The spelling of 3539025252 in words is "three billion, five hundred thirty-nine million, twenty-five thousand, two hundred fifty-two".