50878245 has 64 divisors (see below), whose sum is σ = 93063168. Its totient is φ = 23520000.

The previous prime is 50878213. The next prime is 50878279. The reversal of 50878245 is 54287805.

It is not a de Polignac number, because 50878245 - 2⁵ = 50878213 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 503695 + ... + 503795.

It is an arithmetic number, because the mean of its divisors is an integer number (1454112).

Almost surely, 2^50878245 is an apocalyptic number.

50878245 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

50878245 is a deficient number, since it is larger than the sum of its proper divisors (42184923).

50878245 is a wasteful number, since it uses less digits than its factorization.

50878245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234.

The product of its (nonzero) digits is 89600, while the sum is 39.

The square root of 50878245 is about 7132.8987795987. The cubic root of 50878245 is about 370.5476307460.

The spelling of 50878245 in words is "fifty million, eight hundred seventy-eight thousand, two hundred forty-five".