50354149 has 2 divisors, whose sum is σ = 50354150. Its totient is φ = 50354148.

The previous prime is 50354113. The next prime is 50354167. The reversal of 50354149 is 94145305.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31561924 + 18792225 = 5618^2 + 4335^2 .

It is a cyclic number.

It is not a de Polignac number, because 50354149 - 2⁷ = 50354021 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50354149.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50351149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25177074 + 25177075.

It is an arithmetic number, because the mean of its divisors is an integer number (25177075).

Almost surely, 2^50354149 is an apocalyptic number.

It is an amenable number.

50354149 is a deficient number, since it is larger than the sum of its proper divisors (1).

50354149 is an equidigital number, since it uses as much as digits as its factorization.

50354149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 50354149 is about 7096.0657409582. The cubic root of 50354149 is about 369.2709017019.

The spelling of 50354149 in words is "fifty million, three hundred fifty-four thousand, one hundred forty-nine".