75052105 has 8 divisors (see below), whose sum is σ = 93978432. Its totient is φ = 57431088.

The previous prime is 75052073. The next prime is 75052111. The reversal of 75052105 is 50125057.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 75052105 - 2⁵ = 75052073 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 75052105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 326199 + ... + 326428.

It is an arithmetic number, because the mean of its divisors is an integer number (11747304).

Almost surely, 2^75052105 is an apocalyptic number.

It is an amenable number.

75052105 is a deficient number, since it is larger than the sum of its proper divisors (18926327).

75052105 is a wasteful number, since it uses less digits than its factorization.

75052105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652655.

The product of its (nonzero) digits is 1750, while the sum is 25.

The square root of 75052105 is about 8663.2617991147. The cubic root of 75052105 is about 421.8139701749.

It can be divided in two parts, 75052 and 105, that added together give a palindrome (75157).

The spelling of 75052105 in words is "seventy-five million, fifty-two thousand, one hundred five".