50279419 has 2 divisors, whose sum is σ = 50279420. Its totient is φ = 50279418.

The previous prime is 50279371. The next prime is 50279429. The reversal of 50279419 is 91497205.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50279419 - 2¹⁹ = 49755131 is a prime.

It is a super-2 number, since 2×50279419² = 5056039949955122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (50279429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25139709 + 25139710.

It is an arithmetic number, because the mean of its divisors is an integer number (25139710).

Almost surely, 2^50279419 is an apocalyptic number.

50279419 is a deficient number, since it is larger than the sum of its proper divisors (1).

50279419 is an equidigital number, since it uses as much as digits as its factorization.

50279419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 50279419 is about 7090.7981920232. The cubic root of 50279419 is about 369.0881343912.

The spelling of 50279419 in words is "fifty million, two hundred seventy-nine thousand, four hundred nineteen".