50158249 has 2 divisors, whose sum is σ = 50158250. Its totient is φ = 50158248.

The previous prime is 50158223. The next prime is 50158321. The reversal of 50158249 is 94285105.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41835024 + 8323225 = 6468^2 + 2885^2 .

It is a cyclic number.

It is not a de Polignac number, because 50158249 - 2¹³ = 50150057 is a prime.

It is not a weakly prime, because it can be changed into another prime (50158349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25079124 + 25079125.

It is an arithmetic number, because the mean of its divisors is an integer number (25079125).

Almost surely, 2^50158249 is an apocalyptic number.

It is an amenable number.

50158249 is a deficient number, since it is larger than the sum of its proper divisors (1).

50158249 is an equidigital number, since it uses as much as digits as its factorization.

50158249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 34.

The square root of 50158249 is about 7082.2488660029. The cubic root of 50158249 is about 368.7914034138.

The spelling of 50158249 in words is "fifty million, one hundred fifty-eight thousand, two hundred forty-nine".