2052556653 has 16 divisors (see below), whose sum is σ = 3128376960. Its totient is φ = 1172637696.

The previous prime is 2052556651. The next prime is 2052556669. The reversal of 2052556653 is 3566552502.

It is not a de Polignac number, because 2052556653 - 2¹ = 2052556651 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2052556651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139513 + ... + 153521.

It is an arithmetic number, because the mean of its divisors is an integer number (195523560).

Almost surely, 2^2052556653 is an apocalyptic number.

It is an amenable number.

2052556653 is a deficient number, since it is larger than the sum of its proper divisors (1075820307).

2052556653 is a wasteful number, since it uses less digits than its factorization.

2052556653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20996.

The product of its (nonzero) digits is 270000, while the sum is 39.

The square root of 2052556653 is about 45305.1504025756. The cubic root of 2052556653 is about 1270.8619715107.

The spelling of 2052556653 in words is "two billion, fifty-two million, five hundred fifty-six thousand, six hundred fifty-three".