50281379 has 2 divisors, whose sum is σ = 50281380. Its totient is φ = 50281378.

The previous prime is 50281321. The next prime is 50281403. The reversal of 50281379 is 97318205.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50281379 - 2⁸ = 50281123 is a prime.

It is not a weakly prime, because it can be changed into another prime (50281079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25140689 + 25140690.

It is an arithmetic number, because the mean of its divisors is an integer number (25140690).

Almost surely, 2^50281379 is an apocalyptic number.

50281379 is a deficient number, since it is larger than the sum of its proper divisors (1).

50281379 is an equidigital number, since it uses as much as digits as its factorization.

50281379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 50281379 is about 7090.9363979661. The cubic root of 50281379 is about 369.0929302789.

The spelling of 50281379 in words is "fifty million, two hundred eighty-one thousand, three hundred seventy-nine".