75852222 has 16 divisors (see below), whose sum is σ = 154567440. Its totient is φ = 24806912.

The previous prime is 75852221. The next prime is 75852223. The reversal of 75852222 is 22225857.

It is an interprime number because it is at equal distance from previous prime (75852221) and next prime (75852223).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75852221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118947 + ... + 119582.

It is an arithmetic number, because the mean of its divisors is an integer number (9660465).

Almost surely, 2^75852222 is an apocalyptic number.

75852222 is an abundant number, since it is smaller than the sum of its proper divisors (78715218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

75852222 is a wasteful number, since it uses less digits than its factorization.

75852222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238587.

The product of its digits is 22400, while the sum is 33.

The square root of 75852222 is about 8709.3181133772. The cubic root of 75852222 is about 423.3076357532.

The spelling of 75852222 in words is "seventy-five million, eight hundred fifty-two thousand, two hundred twenty-two".