75042852 has 12 divisors (see below), whose sum is σ = 175100016. Its totient is φ = 25014280.

The previous prime is 75042841. The next prime is 75042853. The reversal of 75042852 is 25824057.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (75042853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3126774 + ... + 3126797.

It is an arithmetic number, because the mean of its divisors is an integer number (14591668).

Almost surely, 2^75042852 is an apocalyptic number.

It is an amenable number.

75042852 is an abundant number, since it is smaller than the sum of its proper divisors (100057164).

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

75042852 is a wasteful number, since it uses less digits than its factorization.

75042852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6253578 (or 6253576 counting only the distinct ones).

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

The square root of 75042852 is about 8662.7277459239. The cubic root of 75042852 is about 421.7966346403.

The spelling of 75042852 in words is "seventy-five million, forty-two thousand, eight hundred fifty-two".