75325255 has 8 divisors (see below), whose sum is σ = 92313792. Its totient is φ = 58977888.

The previous prime is 75325247. The next prime is 75325259. The reversal of 75325255 is 55252357.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 75325255 - 2³ = 75325247 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 75325255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75325259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160032 + ... + 160501.

It is an arithmetic number, because the mean of its divisors is an integer number (11539224).

Almost surely, 2^75325255 is an apocalyptic number.

75325255 is a deficient number, since it is larger than the sum of its proper divisors (16988537).

75325255 is a wasteful number, since it uses less digits than its factorization.

75325255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320585.

The product of its digits is 52500, while the sum is 34.

The square root of 75325255 is about 8679.0123286005. The cubic root of 75325255 is about 422.3250772684.

The spelling of 75325255 in words is "seventy-five million, three hundred twenty-five thousand, two hundred fifty-five".