2013053501 has 4 divisors (see below), whose sum is σ = 2020886652. Its totient is φ = 2005220352.

The previous prime is 2013053459. The next prime is 2013053533. The reversal of 2013053501 is 1053503102.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1053503102 = 2 ⋅526751551.

It can be written as a sum of positive squares in 2 ways, for example, as 1791490276 + 221563225 = 42326^2 + 14885^2 .

It is a cyclic number.

It is not a de Polignac number, because 2013053501 - 2⁶ = 2013053437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013053101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3916190 + ... + 3916703.

It is an arithmetic number, because the mean of its divisors is an integer number (505221663).

Almost surely, 2^2013053501 is an apocalyptic number.

It is an amenable number.

2013053501 is a deficient number, since it is larger than the sum of its proper divisors (7833151).

2013053501 is an equidigital number, since it uses as much as digits as its factorization.

2013053501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7833150.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 2013053501 is about 44867.0647691600. The cubic root of 2013053501 is about 1262.6561714594.

Adding to 2013053501 its reverse (1053503102), we get a palindrome (3066556603).

The spelling of 2013053501 in words is "two billion, thirteen million, fifty-three thousand, five hundred one".