2170053852 has 24 divisors (see below), whose sum is σ = 5112621696. Its totient is φ = 716328048.

The previous prime is 2170053829. The next prime is 2170053857. The reversal of 2170053852 is 2583500712.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2170053857) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 876618 + ... + 879089.

It is an arithmetic number, because the mean of its divisors is an integer number (213025904).

Almost surely, 2^2170053852 is an apocalyptic number.

It is an amenable number.

2170053852 is an abundant number, since it is smaller than the sum of its proper divisors (2942567844).

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

2170053852 is a wasteful number, since it uses less digits than its factorization.

2170053852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1755817 (or 1755815 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 2170053852 is about 46583.8368106364. The cubic root of 2170053852 is about 1294.6632999126.

The spelling of 2170053852 in words is "two billion, one hundred seventy million, fifty-three thousand, eight hundred fifty-two".