75255022 has 12 divisors (see below), whose sum is σ = 119914200. Its totient is φ = 35413856.

The previous prime is 75255007. The next prime is 75255041. The reversal of 75255022 is 22055257.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 64522 + ... + 65677.

It is an arithmetic number, because the mean of its divisors is an integer number (9992850).

Almost surely, 2^75255022 is an apocalyptic number.

75255022 is a deficient number, since it is larger than the sum of its proper divisors (44659178).

75255022 is a wasteful number, since it uses less digits than its factorization.

75255022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130235 (or 130218 counting only the distinct ones).

The product of its (nonzero) digits is 7000, while the sum is 28.

The square root of 75255022 is about 8674.9652448872. The cubic root of 75255022 is about 422.1937783188.

The spelling of 75255022 in words is "seventy-five million, two hundred fifty-five thousand, twenty-two".