50494937 has 2 divisors, whose sum is σ = 50494938. Its totient is φ = 50494936.

The previous prime is 50494933. The next prime is 50494949. The reversal of 50494937 is 73949405.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49970761 + 524176 = 7069^2 + 724^2 .

It is a cyclic number.

It is not a de Polignac number, because 50494937 - 2² = 50494933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50494894 and 50494903.

It is not a weakly prime, because it can be changed into another prime (50494933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25247468 + 25247469.

It is an arithmetic number, because the mean of its divisors is an integer number (25247469).

Almost surely, 2^50494937 is an apocalyptic number.

It is an amenable number.

50494937 is a deficient number, since it is larger than the sum of its proper divisors (1).

50494937 is an equidigital number, since it uses as much as digits as its factorization.

50494937 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 50494937 is about 7105.9789614099. The cubic root of 50494937 is about 369.6147365527.

The spelling of 50494937 in words is "fifty million, four hundred ninety-four thousand, nine hundred thirty-seven".