50331401 has 2 divisors, whose sum is σ = 50331402. Its totient is φ = 50331400.

The previous prime is 50331389. The next prime is 50331419. The reversal of 50331401 is 10413305.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30261001 + 20070400 = 5501^2 + 4480^2 .

It is a cyclic number.

It is not a de Polignac number, because 50331401 - 2¹⁰ = 50330377 is a prime.

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 50331401.

It is not a weakly prime, because it can be changed into another prime (50331461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25165700 + 25165701.

It is an arithmetic number, because the mean of its divisors is an integer number (25165701).

Almost surely, 2^50331401 is an apocalyptic number.

It is an amenable number.

50331401 is a deficient number, since it is larger than the sum of its proper divisors (1).

50331401 is an equidigital number, since it uses as much as digits as its factorization.

50331401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 50331401 is about 7094.4626998808. The cubic root of 50331401 is about 369.2152860283.

Adding to 50331401 its reverse (10413305), we get a palindrome (60744706).

The spelling of 50331401 in words is "fifty million, three hundred thirty-one thousand, four hundred one".