75253325 has 12 divisors (see below), whose sum is σ = 106644960. Its totient is φ = 51602160.

The previous prime is 75253313. The next prime is 75253331. The reversal of 75253325 is 52335257.

It is not a de Polignac number, because 75253325 - 2¹⁸ = 74991181 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 75253291 and 75253300.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 214835 + ... + 215184.

It is an arithmetic number, because the mean of its divisors is an integer number (8887080).

Almost surely, 2^75253325 is an apocalyptic number.

It is an amenable number.

75253325 is a deficient number, since it is larger than the sum of its proper divisors (31391635).

75253325 is a wasteful number, since it uses less digits than its factorization.

75253325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430036 (or 430031 counting only the distinct ones).

The product of its digits is 31500, while the sum is 32.

The square root of 75253325 is about 8674.8674341456. The cubic root of 75253325 is about 422.1906048064.

The spelling of 75253325 in words is "seventy-five million, two hundred fifty-three thousand, three hundred twenty-five".