75508825 has 12 divisors (see below), whose sum is σ = 107007040. Its totient is φ = 51777360.

The previous prime is 75508819. The next prime is 75508841. The reversal of 75508825 is 52880557.

It is not a de Polignac number, because 75508825 - 2¹¹ = 75506777 is a prime.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 215565 + ... + 215914.

Almost surely, 2^75508825 is an apocalyptic number.

It is an amenable number.

75508825 is a deficient number, since it is larger than the sum of its proper divisors (31498215).

75508825 is a wasteful number, since it uses less digits than its factorization.

75508825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431496 (or 431491 counting only the distinct ones).

The product of its (nonzero) digits is 112000, while the sum is 40.

The square root of 75508825 is about 8689.5814053382. The cubic root of 75508825 is about 422.6678720881.

The spelling of 75508825 in words is "seventy-five million, five hundred eight thousand, eight hundred twenty-five".