75000050 has 24 divisors (see below), whose sum is σ = 139802436. Its totient is φ = 29935040.

The previous prime is 75000047. The next prime is 75000071. The reversal of 75000050 is 5000057.

It can be written as a sum of positive squares in 6 ways, for example, as 9114361 + 65885689 = 3019^2 + 8117^2 .

It is a junction number, because it is equal to n+sod(n) for n = 74999992 and 75000028.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26504 + ... + 29196.

Almost surely, 2^75000050 is an apocalyptic number.

75000050 is a deficient number, since it is larger than the sum of its proper divisors (64802386).

75000050 is a wasteful number, since it uses less digits than its factorization.

75000050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3262 (or 3257 counting only the distinct ones).

The product of its (nonzero) digits is 175, while the sum is 17.

The square root of 75000050 is about 8660.2569245953. The cubic root of 75000050 is about 421.7164263656.

The spelling of 75000050 in words is "seventy-five million, fifty", and thus it is an aban number and an uban number.