653125604 has 12 divisors (see below), whose sum is σ = 1143235884. Its totient is φ = 326486784.

The previous prime is 653125553. The next prime is 653125607. The reversal of 653125604 is 406521356.

It can be written as a sum of positive squares in 2 ways, for example, as 295840000 + 357285604 = 17200^2 + 18902^2 .

It is not an unprimeable number, because it can be changed into a prime (653125607) 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 3 ways as a sum of consecutive naturals, for example, 3212 + ... + 36284.

It is an arithmetic number, because the mean of its divisors is an integer number (95269657).

Almost surely, 2^653125604 is an apocalyptic number.

It is an amenable number.

653125604 is a deficient number, since it is larger than the sum of its proper divisors (490110280).

653125604 is a wasteful number, since it uses less digits than its factorization.

653125604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38014 (or 38012 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 653125604 is about 25556.3221923656. The cubic root of 653125604 is about 867.6253577284.

The spelling of 653125604 in words is "six hundred fifty-three million, one hundred twenty-five thousand, six hundred four".