50568437 has 2 divisors, whose sum is σ = 50568438. Its totient is φ = 50568436.

The previous prime is 50568433. The next prime is 50568439. The reversal of 50568437 is 73486505.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50566321 + 2116 = 7111^2 + 46^2 .

It is a cyclic number.

It is not a de Polignac number, because 50568437 - 2² = 50568433 is a prime.

Together with 50568439, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50568437.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50568433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25284218 + 25284219.

It is an arithmetic number, because the mean of its divisors is an integer number (25284219).

Almost surely, 2^50568437 is an apocalyptic number.

It is an amenable number.

50568437 is a deficient number, since it is larger than the sum of its proper divisors (1).

50568437 is an equidigital number, since it uses as much as digits as its factorization.

50568437 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 50568437 is about 7111.1487820183. The cubic root of 50568437 is about 369.7939856299.

The spelling of 50568437 in words is "fifty million, five hundred sixty-eight thousand, four hundred thirty-seven".