50275775 has 12 divisors (see below), whose sum is σ = 68009784. Its totient is φ = 36564000.

The previous prime is 50275751. The next prime is 50275787. The reversal of 50275775 is 57757205.

It is a happy number.

It is not a de Polignac number, because 50275775 - 2¹⁰ = 50274751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91136 + ... + 91685.

It is an arithmetic number, because the mean of its divisors is an integer number (5667482).

Almost surely, 2^50275775 is an apocalyptic number.

50275775 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

50275775 is a deficient number, since it is larger than the sum of its proper divisors (17734009).

50275775 is a wasteful number, since it uses less digits than its factorization.

50275775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182842 (or 182837 counting only the distinct ones).

The product of its (nonzero) digits is 85750, while the sum is 38.

The square root of 50275775 is about 7090.5412346308. The cubic root of 50275775 is about 369.0792176237.

The spelling of 50275775 in words is "fifty million, two hundred seventy-five thousand, seven hundred seventy-five".