50383657 has 2 divisors, whose sum is σ = 50383658. Its totient is φ = 50383656.

The previous prime is 50383609. The next prime is 50383673. The reversal of 50383657 is 75638305.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30349081 + 20034576 = 5509^2 + 4476^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50383657 is a prime.

It is not a weakly prime, because it can be changed into another prime (50383757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25191828 + 25191829.

It is an arithmetic number, because the mean of its divisors is an integer number (25191829).

Almost surely, 2^50383657 is an apocalyptic number.

It is an amenable number.

50383657 is a deficient number, since it is larger than the sum of its proper divisors (1).

50383657 is an equidigital number, since it uses as much as digits as its factorization.

50383657 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 50383657 is about 7098.1446167291. The cubic root of 50383657 is about 369.3430196783.

It can be divided in two parts, 50383 and 657, that added together give a triangular number (51040 = T₃₁₉).

The spelling of 50383657 in words is "fifty million, three hundred eighty-three thousand, six hundred fifty-seven".