50780049 has 8 divisors (see below), whose sum is σ = 67752480. Its totient is φ = 33830496.

The previous prime is 50780029. The next prime is 50780083. The reversal of 50780049 is 94008705.

50780049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50780049 - 2⁸ = 50779793 is a prime.

It is a super-2 number, since 2×50780049² = 5157226752884802, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50780029) 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 7 ways as a sum of consecutive naturals, for example, 397 + ... + 10085.

It is an arithmetic number, because the mean of its divisors is an integer number (8469060).

Almost surely, 2^50780049 is an apocalyptic number.

It is an amenable number.

50780049 is a deficient number, since it is larger than the sum of its proper divisors (16972431).

50780049 is a wasteful number, since it uses less digits than its factorization.

50780049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11439.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 50780049 is about 7126.0121386369. The cubic root of 50780049 is about 370.3090891779.

The spelling of 50780049 in words is "fifty million, seven hundred eighty thousand, forty-nine".