50878411 has 4 divisors (see below), whose sum is σ = 50947632. Its totient is φ = 50809192.

The previous prime is 50878397. The next prime is 50878427. The reversal of 50878411 is 11487805.

50878411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50878411 - 2⁵ = 50878379 is a prime.

It is a super-2 number, since 2×50878411² = 5177225411769842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50878211) 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 3 ways as a sum of consecutive naturals, for example, 33496 + ... + 34981.

It is an arithmetic number, because the mean of its divisors is an integer number (12736908).

Almost surely, 2^50878411 is an apocalyptic number.

50878411 is a deficient number, since it is larger than the sum of its proper divisors (69221).

50878411 is an equidigital number, since it uses as much as digits as its factorization.

50878411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69220.

The product of its (nonzero) digits is 8960, while the sum is 34.

The square root of 50878411 is about 7132.9104158120. The cubic root of 50878411 is about 370.5480337397.

The spelling of 50878411 in words is "fifty million, eight hundred seventy-eight thousand, four hundred eleven".