2020202553 has 32 divisors (see below), whose sum is σ = 2931788160. Its totient is φ = 1234275840.

The previous prime is 2020202521. The next prime is 2020202557. The reversal of 2020202553 is 3552020202.

It is not a de Polignac number, because 2020202553 - 2⁵ = 2020202521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2020202557) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 124326 + ... + 139632.

It is an arithmetic number, because the mean of its divisors is an integer number (91618380).

Almost surely, 2^2020202553 is an apocalyptic number.

It is an amenable number.

2020202553 is a deficient number, since it is larger than the sum of its proper divisors (911585607).

2020202553 is a wasteful number, since it uses less digits than its factorization.

2020202553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15417.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 2020202553 is about 44946.6634245524. The cubic root of 2020202553 is about 1264.1491157015.

Adding to 2020202553 its reverse (3552020202), we get a palindrome (5572222755).

The spelling of 2020202553 in words is "two billion, twenty million, two hundred two thousand, five hundred fifty-three".