5049819 has 6 divisors (see below), whose sum is σ = 7294196. Its totient is φ = 3366540.

The previous prime is 5049773. The next prime is 5049823. The reversal of 5049819 is 9189405.

It is not a de Polignac number, because 5049819 - 2¹³ = 5041627 is a prime.

It is a super-2 number, since 2×5049819² = 51001343865522, which contains 22 as substring.

It is a Duffinian number.

5049819 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5029819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 280537 + ... + 280554.

Almost surely, 2^5049819 is an apocalyptic number.

5049819 is a deficient number, since it is larger than the sum of its proper divisors (2244377).

5049819 is a wasteful number, since it uses less digits than its factorization.

5049819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561097 (or 561094 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 5049819 is about 2247.1802330921. The cubic root of 5049819 is about 171.5636474089.

The spelling of 5049819 in words is "five million, forty-nine thousand, eight hundred nineteen".