75250075 has 24 divisors (see below), whose sum is σ = 100506960. Its totient is φ = 55680000.

The previous prime is 75250067. The next prime is 75250103. The reversal of 75250075 is 57005257.

It is not a de Polignac number, because 75250075 - 2³ = 75250067 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23575 + ... + 26575.

It is an arithmetic number, because the mean of its divisors is an integer number (4187790).

Almost surely, 2^75250075 is an apocalyptic number.

75250075 is a deficient number, since it is larger than the sum of its proper divisors (25256885).

75250075 is a wasteful number, since it uses less digits than its factorization.

75250075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3087 (or 3082 counting only the distinct ones).

The product of its (nonzero) digits is 12250, while the sum is 31.

The square root of 75250075 is about 8674.6801093758. The cubic root of 75250075 is about 422.1845269389.

The spelling of 75250075 in words is "seventy-five million, two hundred fifty thousand, seventy-five".