75288382 has 16 divisors (see below), whose sum is σ = 124587792. Its totient is φ = 33900480.

The previous prime is 75288319. The next prime is 75288383. The reversal of 75288382 is 28388257.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75288383) 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, 34248 + ... + 36379.

It is an arithmetic number, because the mean of its divisors is an integer number (7786737).

Almost surely, 2^75288382 is an apocalyptic number.

75288382 is a deficient number, since it is larger than the sum of its proper divisors (49299410).

75288382 is a wasteful number, since it uses less digits than its factorization.

75288382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70683.

The product of its digits is 215040, while the sum is 43.

The square root of 75288382 is about 8676.8878061203. The cubic root of 75288382 is about 422.2561542392.

The spelling of 75288382 in words is "seventy-five million, two hundred eighty-eight thousand, three hundred eighty-two".