50434519 has 2 divisors, whose sum is σ = 50434520. Its totient is φ = 50434518.

The previous prime is 50434513. The next prime is 50434543. The reversal of 50434519 is 91543405.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50434519 - 2³ = 50434511 is a prime.

It is a super-2 number, since 2×50434519² = 5087281413522722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50434511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25217259 + 25217260.

It is an arithmetic number, because the mean of its divisors is an integer number (25217260).

Almost surely, 2^50434519 is an apocalyptic number.

50434519 is a deficient number, since it is larger than the sum of its proper divisors (1).

50434519 is an equidigital number, since it uses as much as digits as its factorization.

50434519 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 50434519 is about 7101.7264802300. The cubic root of 50434519 is about 369.4672610695.

The spelling of 50434519 in words is "fifty million, four hundred thirty-four thousand, five hundred nineteen".