50383971 has 48 divisors (see below), whose sum is σ = 86647680. Its totient is φ = 28690560.

The previous prime is 50383967. The next prime is 50383981. The reversal of 50383971 is 17938305.

50383971 is a `hidden beast` number, since 503 + 83 + 9 + 71 = 666.

It is not a de Polignac number, because 50383971 - 2² = 50383967 is a prime.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (50383901) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 85540 + ... + 86126.

It is an arithmetic number, because the mean of its divisors is an integer number (1805160).

Almost surely, 2^50383971 is an apocalyptic number.

50383971 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

50383971 is a deficient number, since it is larger than the sum of its proper divisors (36263709).

50383971 is a wasteful number, since it uses less digits than its factorization.

50383971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641 (or 618 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 50383971 is about 7098.1667351507. The cubic root of 50383971 is about 369.3437869474.

It can be divided in two parts, 5038 and 3971, that added together give a palindrome (9009).

The spelling of 50383971 in words is "fifty million, three hundred eighty-three thousand, nine hundred seventy-one".