50049619 has 2 divisors, whose sum is σ = 50049620. Its totient is φ = 50049618.

The previous prime is 50049613. The next prime is 50049647. The reversal of 50049619 is 91694005.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50049619 - 2²¹ = 47952467 is a prime.

It is a super-2 number, since 2×50049619² = 5009928724090322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (50049613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25024809 + 25024810.

It is an arithmetic number, because the mean of its divisors is an integer number (25024810).

Almost surely, 2^50049619 is an apocalyptic number.

50049619 is a deficient number, since it is larger than the sum of its proper divisors (1).

50049619 is an equidigital number, since it uses as much as digits as its factorization.

50049619 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 50049619 is about 7074.5755349703. The cubic root of 50049619 is about 368.5249748800.

The spelling of 50049619 in words is "fifty million, forty-nine thousand, six hundred nineteen".