50771152 has 20 divisors (see below), whose sum is σ = 100038240. Its totient is φ = 24954848.

The previous prime is 50771137. The next prime is 50771213. The reversal of 50771152 is 25117705.

It is a self number, because there is not a number n which added to its sum of digits gives 50771152.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25948 + ... + 27835.

It is an arithmetic number, because the mean of its divisors is an integer number (5001912).

Almost surely, 2^50771152 is an apocalyptic number.

It is an amenable number.

50771152 is a deficient number, since it is larger than the sum of its proper divisors (49267088).

50771152 is a wasteful number, since it uses less digits than its factorization.

50771152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53850 (or 53844 counting only the distinct ones).

The product of its (nonzero) digits is 2450, while the sum is 28.

The square root of 50771152 is about 7125.3878490928. The cubic root of 50771152 is about 370.2874610486.

Adding to 50771152 its reverse (25117705), we get a palindrome (75888857).

The spelling of 50771152 in words is "fifty million, seven hundred seventy-one thousand, one hundred fifty-two".