2852757656 has 96 divisors (see below), whose sum is σ = 6363949680. Its totient is φ = 1195084800.

The previous prime is 2852757629. The next prime is 2852757697. The reversal of 2852757656 is 6567572582.

It is a super-2 number, since 2×2852757656² = 16276452487733228672, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2852757598 and 2852757607.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3748316 + ... + 3749076.

Almost surely, 2^2852757656 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 2852757656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3181974840).

2852757656 is an abundant number, since it is smaller than the sum of its proper divisors (3511192024).

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

2852757656 is a wasteful number, since it uses less digits than its factorization.

2852757656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985 (or 974 counting only the distinct ones).

The product of its digits is 7056000, while the sum is 53.

The square root of 2852757656 is about 53411.2128302663. The cubic root of 2852757656 is about 1418.2570786838.

The spelling of 2852757656 in words is "two billion, eight hundred fifty-two million, seven hundred fifty-seven thousand, six hundred fifty-six".