2852309556 has 36 divisors (see below), whose sum is σ = 7221746532. Its totient is φ = 949221504.

The previous prime is 2852309549. The next prime is 2852309561. The reversal of 2852309556 is 6559032582.

2852309556 is a `hidden beast` number, since 285 + 230 + 95 + 56 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 824608656 + 2027700900 = 28716^2 + 45030^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41995 + ... + 86418.

Almost surely, 2^2852309556 is an apocalyptic number.

It is an amenable number.

2852309556 is an abundant number, since it is smaller than the sum of its proper divisors (4369436976).

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

2852309556 is a wasteful number, since it uses less digits than its factorization.

2852309556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129040 (or 129035 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 45.

The square root of 2852309556 is about 53407.0178534619. The cubic root of 2852309556 is about 1418.1828167063.

The spelling of 2852309556 in words is "two billion, eight hundred fifty-two million, three hundred nine thousand, five hundred fifty-six".