50812775 has 12 divisors (see below), whose sum is σ = 67855032. Its totient is φ = 37523040.

The previous prime is 50812763. The next prime is 50812787. The reversal of 50812775 is 57721805.

It is an interprime number because it is at equal distance from previous prime (50812763) and next prime (50812787).

It is not a de Polignac number, because 50812775 - 2⁴ = 50812759 is a prime.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

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, 77849 + ... + 78498.

It is an arithmetic number, because the mean of its divisors is an integer number (5654586).

Almost surely, 2^50812775 is an apocalyptic number.

50812775 is a deficient number, since it is larger than the sum of its proper divisors (17042257).

50812775 is a wasteful number, since it uses less digits than its factorization.

50812775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156370 (or 156365 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 35.

The square root of 50812775 is about 7128.3080040077. The cubic root of 50812775 is about 370.3886225974.

The spelling of 50812775 in words is "fifty million, eight hundred twelve thousand, seven hundred seventy-five".