5206950149 has 2 divisors, whose sum is σ = 5206950150. Its totient is φ = 5206950148.

The previous prime is 5206950101. The next prime is 5206950167. The reversal of 5206950149 is 9410596025.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4927057249 + 279892900 = 70193^2 + 16730^2 .

It is a cyclic number.

It is not a de Polignac number, because 5206950149 - 2⁸ = 5206949893 is a prime.

It is a super-2 number, since 2×5206950149² = 54224659708342244402, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5206953149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2603475074 + 2603475075.

It is an arithmetic number, because the mean of its divisors is an integer number (2603475075).

Almost surely, 2^5206950149 is an apocalyptic number.

It is an amenable number.

5206950149 is a deficient number, since it is larger than the sum of its proper divisors (1).

5206950149 is an equidigital number, since it uses as much as digits as its factorization.

5206950149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 97200, while the sum is 41.

The square root of 5206950149 is about 72159.2000302110. The cubic root of 5206950149 is about 1733.2497248585.

The spelling of 5206950149 in words is "five billion, two hundred six million, nine hundred fifty thousand, one hundred forty-nine".