50998297 has 8 divisors (see below), whose sum is σ = 58335552. Its totient is φ = 43674000.

The previous prime is 50998279. The next prime is 50998303. The reversal of 50998297 is 79289905.

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 50998297 - 2¹⁹ = 50474009 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50998297.

It is not an unprimeable number, because it can be changed into a prime (50998217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7647 + ... + 12667.

It is an arithmetic number, because the mean of its divisors is an integer number (7291944).

Almost surely, 2^50998297 is an apocalyptic number.

It is an amenable number.

50998297 is a deficient number, since it is larger than the sum of its proper divisors (7337255).

50998297 is a wasteful number, since it uses less digits than its factorization.

50998297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6479.

The product of its (nonzero) digits is 408240, while the sum is 49.

The square root of 50998297 is about 7141.3091936983. The cubic root of 50998297 is about 370.8388491317.

The spelling of 50998297 in words is "fifty million, nine hundred ninety-eight thousand, two hundred ninety-seven".