50995237 has 4 divisors (see below), whose sum is σ = 51471936. Its totient is φ = 50518540.

The previous prime is 50995193. The next prime is 50995247. The reversal of 50995237 is 73259905.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50995237 - 2¹⁵ = 50962469 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 50995237.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50995247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238189 + ... + 238402.

It is an arithmetic number, because the mean of its divisors is an integer number (12867984).

Almost surely, 2^50995237 is an apocalyptic number.

It is an amenable number.

50995237 is a deficient number, since it is larger than the sum of its proper divisors (476699).

50995237 is a wasteful number, since it uses less digits than its factorization.

50995237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476698.

The product of its (nonzero) digits is 85050, while the sum is 40.

The square root of 50995237 is about 7141.0949440544. The cubic root of 50995237 is about 370.8314319587.

The spelling of 50995237 in words is "fifty million, nine hundred ninety-five thousand, two hundred thirty-seven".