2520563507 has 16 divisors (see below), whose sum is σ = 3250886400. Its totient is φ = 1896347040.

The previous prime is 2520563483. The next prime is 2520563509. The reversal of 2520563507 is 7053650252.

It is not a de Polignac number, because 2520563507 - 2⁶ = 2520563443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2520563509) 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 15 ways as a sum of consecutive naturals, for example, 562157 + ... + 566622.

It is an arithmetic number, because the mean of its divisors is an integer number (203180400).

Almost surely, 2^2520563507 is an apocalyptic number.

2520563507 is a deficient number, since it is larger than the sum of its proper divisors (730322893).

2520563507 is a wasteful number, since it uses less digits than its factorization.

2520563507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128826.

The product of its (nonzero) digits is 63000, while the sum is 35.

The square root of 2520563507 is about 50205.2139423785. The cubic root of 2520563507 is about 1360.9198482643.

The spelling of 2520563507 in words is "two billion, five hundred twenty million, five hundred sixty-three thousand, five hundred seven".