50249797 has 8 divisors (see below), whose sum is σ = 54183416. Its totient is φ = 46325952.

The previous prime is 50249743. The next prime is 50249809. The reversal of 50249797 is 79794205.

50249797 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3587236 + 46662561 = 1894^2 + 6831^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50249797 - 2⁷ = 50249669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50249497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11023 + ... + 14899.

It is an arithmetic number, because the mean of its divisors is an integer number (6772927).

Almost surely, 2^50249797 is an apocalyptic number.

It is an amenable number.

50249797 is a deficient number, since it is larger than the sum of its proper divisors (3933619).

50249797 is a wasteful number, since it uses less digits than its factorization.

50249797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4887.

The product of its (nonzero) digits is 158760, while the sum is 43.

The square root of 50249797 is about 7088.7091208484. The cubic root of 50249797 is about 369.0156376870.

The spelling of 50249797 in words is "fifty million, two hundred forty-nine thousand, seven hundred ninety-seven".