50901401 has 2 divisors, whose sum is σ = 50901402. Its totient is φ = 50901400.

The previous prime is 50901397. The next prime is 50901407. The reversal of 50901401 is 10410905.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50410000 + 491401 = 7100^2 + 701^2 .

It is a cyclic number.

It is not a de Polignac number, because 50901401 - 2² = 50901397 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (50901407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25450700 + 25450701.

It is an arithmetic number, because the mean of its divisors is an integer number (25450701).

Almost surely, 2^50901401 is an apocalyptic number.

It is an amenable number.

50901401 is a deficient number, since it is larger than the sum of its proper divisors (1).

50901401 is an equidigital number, since it uses as much as digits as its factorization.

50901401 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 20.

The square root of 50901401 is about 7134.5217779470. The cubic root of 50901401 is about 370.6038374774.

The spelling of 50901401 in words is "fifty million, nine hundred one thousand, four hundred one".