2013052520 has 32 divisors (see below), whose sum is σ = 4596976800. Its totient is φ = 793201728.

The previous prime is 2013052493. The next prime is 2013052523. The reversal of 2013052520 is 252503102.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2013052492 and 2013052501.

It is not an unprimeable number, because it can be changed into a prime (2013052523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 372890 + ... + 378249.

It is an arithmetic number, because the mean of its divisors is an integer number (143655525).

Almost surely, 2^2013052520 is an apocalyptic number.

2013052520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2013052520 is an abundant number, since it is smaller than the sum of its proper divisors (2583924280).

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

2013052520 is a wasteful number, since it uses less digits than its factorization.

2013052520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751217 (or 751213 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 2013052520 is about 44867.0538368634. The cubic root of 2013052520 is about 1262.6559663538.

Adding to 2013052520 its reverse (252503102), we get a palindrome (2265555622).

The spelling of 2013052520 in words is "two billion, thirteen million, fifty-two thousand, five hundred twenty".