50916916 has 24 divisors (see below), whose sum is σ = 92550024. Its totient is φ = 24491520.

The previous prime is 50916907. The next prime is 50916923. The reversal of 50916916 is 61961905.

It can be written as a sum of positive squares in 4 ways, for example, as 364816 + 50552100 = 604^2 + 7110^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9846 + ... + 14098.

It is an arithmetic number, because the mean of its divisors is an integer number (3856251).

Almost surely, 2^50916916 is an apocalyptic number.

It is an amenable number.

50916916 is a deficient number, since it is larger than the sum of its proper divisors (41633108).

50916916 is a wasteful number, since it uses less digits than its factorization.

50916916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4371 (or 4369 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 37.

The square root of 50916916 is about 7135.6090139525. The cubic root of 50916916 is about 370.6414876162.

The spelling of 50916916 in words is "fifty million, nine hundred sixteen thousand, nine hundred sixteen".