2020053504 has 80 divisors (see below), whose sum is σ = 6150374208. Its totient is φ = 577155072.

The previous prime is 2020053487. The next prime is 2020053521. The reversal of 2020053504 is 4053500202.

It is an interprime number because it is at equal distance from previous prime (2020053487) and next prime (2020053521).

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83187 + ... + 104690.

Almost surely, 2^2020053504 is an apocalyptic number.

2020053504 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2020053504 is an abundant number, since it is smaller than the sum of its proper divisors (4130320704).

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

2020053504 is an equidigital number, since it uses as much as digits as its factorization.

2020053504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187905 (or 187889 counting only the distinct ones).

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

The square root of 2020053504 is about 44945.0053287348. The cubic root of 2020053504 is about 1264.1180256185.

Adding to 2020053504 its reverse (4053500202), we get a palindrome (6073553706).

The spelling of 2020053504 in words is "two billion, twenty million, fifty-three thousand, five hundred four".