50986156 has 12 divisors (see below), whose sum is σ = 96089392. Its totient is φ = 23532048.

The previous prime is 50986151. The next prime is 50986189. The reversal of 50986156 is 65168905.

It is not an unprimeable number, because it can be changed into a prime (50986151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 490200 + ... + 490303.

Almost surely, 2^50986156 is an apocalyptic number.

It is an amenable number.

50986156 is a deficient number, since it is larger than the sum of its proper divisors (45103236).

50986156 is a wasteful number, since it uses less digits than its factorization.

50986156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980520 (or 980518 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 40.

The square root of 50986156 is about 7140.4590888822. The cubic root of 50986156 is about 370.8094186601.

The spelling of 50986156 in words is "fifty million, nine hundred eighty-six thousand, one hundred fifty-six".