50437768 has 32 divisors (see below), whose sum is σ = 98444160. Its totient is φ = 24207040.

The previous prime is 50437747. The next prime is 50437819. The reversal of 50437768 is 86773405.

It is a self number, because there is not a number n which added to its sum of digits gives 50437768.

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, 18663 + ... + 21193.

It is an arithmetic number, because the mean of its divisors is an integer number (3076380).

Almost surely, 2^50437768 is an apocalyptic number.

It is an amenable number.

50437768 is a deficient number, since it is larger than the sum of its proper divisors (48006392).

50437768 is a wasteful number, since it uses less digits than its factorization.

50437768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2637 (or 2633 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 50437768 is about 7101.9552237394. The cubic root of 50437768 is about 369.4751946130.

The spelling of 50437768 in words is "fifty million, four hundred thirty-seven thousand, seven hundred sixty-eight".