50401427 has 2 divisors, whose sum is σ = 50401428. Its totient is φ = 50401426.

The previous prime is 50401369. The next prime is 50401453. The reversal of 50401427 is 72410405.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50401427 - 2¹⁸ = 50139283 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50401627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25200713 + 25200714.

It is an arithmetic number, because the mean of its divisors is an integer number (25200714).

Almost surely, 2^50401427 is an apocalyptic number.

50401427 is a deficient number, since it is larger than the sum of its proper divisors (1).

50401427 is an equidigital number, since it uses as much as digits as its factorization.

50401427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 50401427 is about 7099.3962419349. The cubic root of 50401427 is about 369.3864362304.

The spelling of 50401427 in words is "fifty million, four hundred one thousand, four hundred twenty-seven".