50968249 has 2 divisors, whose sum is σ = 50968250. Its totient is φ = 50968248.

The previous prime is 50968243. The next prime is 50968259. The reversal of 50968249 is 94286905.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38044224 + 12924025 = 6168^2 + 3595^2 .

It is a cyclic number.

It is not a de Polignac number, because 50968249 - 2⁹ = 50967737 is a prime.

It is a super-2 number, since 2×50968249² = 5195524812252002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (50968243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25484124 + 25484125.

It is an arithmetic number, because the mean of its divisors is an integer number (25484125).

Almost surely, 2^50968249 is an apocalyptic number.

It is an amenable number.

50968249 is a deficient number, since it is larger than the sum of its proper divisors (1).

50968249 is an equidigital number, since it uses as much as digits as its factorization.

50968249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 50968249 is about 7139.2050677929. The cubic root of 50968249 is about 370.7660025494.

The spelling of 50968249 in words is "fifty million, nine hundred sixty-eight thousand, two hundred forty-nine".