75213275 has 12 divisors (see below), whose sum is σ = 93400272. Its totient is φ = 60083040.

The previous prime is 75213247. The next prime is 75213319. The reversal of 75213275 is 57231257.

It is not a de Polignac number, because 75213275 - 2¹² = 75209179 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 19562 + ... + 23088.

It is an arithmetic number, because the mean of its divisors is an integer number (7783356).

Almost surely, 2^75213275 is an apocalyptic number.

75213275 is a deficient number, since it is larger than the sum of its proper divisors (18186997).

75213275 is a wasteful number, since it uses less digits than its factorization.

75213275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4390 (or 4385 counting only the distinct ones).

The product of its digits is 14700, while the sum is 32.

The square root of 75213275 is about 8672.5587343067. The cubic root of 75213275 is about 422.1156945650.

The spelling of 75213275 in words is "seventy-five million, two hundred thirteen thousand, two hundred seventy-five".