2005752530 has 16 divisors (see below), whose sum is σ = 3625464960. Its totient is φ = 798943152.

The previous prime is 2005752527. The next prime is 2005752533. The reversal of 2005752530 is 352575002.

It is an interprime number because it is at equal distance from previous prime (2005752527) and next prime (2005752533).

It is a junction number, because it is equal to n+sod(n) for n = 2005752493 and 2005752502.

It is not an unprimeable number, because it can be changed into a prime (2005752533) 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, 417224 + ... + 422003.

It is an arithmetic number, because the mean of its divisors is an integer number (226591560).

Almost surely, 2^2005752530 is an apocalyptic number.

2005752530 is a deficient number, since it is larger than the sum of its proper divisors (1619712430).

2005752530 is a wasteful number, since it uses less digits than its factorization.

2005752530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839473.

The product of its (nonzero) digits is 10500, while the sum is 29.

The square root of 2005752530 is about 44785.6286100798. The cubic root of 2005752530 is about 1261.1278492147.

The spelling of 2005752530 in words is "two billion, five million, seven hundred fifty-two thousand, five hundred thirty".