3005253250 has 16 divisors (see below), whose sum is σ = 5625834552. Its totient is φ = 1202101200.

The previous prime is 3005253247. The next prime is 3005253263. The reversal of 3005253250 is 523525003.

It can be written as a sum of positive squares in 4 ways, for example, as 923977609 + 2081275641 = 30397^2 + 45621^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6010257 + ... + 6010756.

Almost surely, 2^3005253250 is an apocalyptic number.

3005253250 is a deficient number, since it is larger than the sum of its proper divisors (2620581302).

3005253250 is a wasteful number, since it uses less digits than its factorization.

3005253250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12021030 (or 12021020 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 25.

The square root of 3005253250 is about 54820.1901674921. The cubic root of 3005253250 is about 1443.0909124733.

Adding to 3005253250 its reverse (523525003), we get a palindrome (3528778253).

The spelling of 3005253250 in words is "three billion, five million, two hundred fifty-three thousand, two hundred fifty".