2020130553 has 32 divisors (see below), whose sum is σ = 3305318400. Its totient is φ = 1071141120.

The previous prime is 2020130543. The next prime is 2020130573. The reversal of 2020130553 is 3550310202.

It is not a de Polignac number, because 2020130553 - 2⁸ = 2020130297 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (2020130513) 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 31 ways as a sum of consecutive naturals, for example, 14503 + ... + 65196.

It is an arithmetic number, because the mean of its divisors is an integer number (103291200).

Almost surely, 2^2020130553 is an apocalyptic number.

It is an amenable number.

2020130553 is a deficient number, since it is larger than the sum of its proper divisors (1285187847).

2020130553 is a wasteful number, since it uses less digits than its factorization.

2020130553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79797.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 2020130553 is about 44945.8624680849. The cubic root of 2020130553 is about 1264.1340974356.

Adding to 2020130553 its reverse (3550310202), we get a palindrome (5570440755).

The spelling of 2020130553 in words is "two billion, twenty million, one hundred thirty thousand, five hundred fifty-three".