50168501 has 2 divisors, whose sum is σ = 50168502. Its totient is φ = 50168500.

The previous prime is 50168491. The next prime is 50168527. The reversal of 50168501 is 10586105.

It is an a-pointer prime, because the next prime (50168527) can be obtained adding 50168501 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48790225 + 1378276 = 6985^2 + 1174^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50168501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50168551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25084250 + 25084251.

It is an arithmetic number, because the mean of its divisors is an integer number (25084251).

Almost surely, 2^50168501 is an apocalyptic number.

It is an amenable number.

50168501 is a deficient number, since it is larger than the sum of its proper divisors (1).

50168501 is an equidigital number, since it uses as much as digits as its factorization.

50168501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1200, while the sum is 26.

The square root of 50168501 is about 7082.9726104228. The cubic root of 50168501 is about 368.8165278416.

The spelling of 50168501 in words is "fifty million, one hundred sixty-eight thousand, five hundred one".