50778296 has 16 divisors (see below), whose sum is σ = 99349200. Its totient is φ = 24285184.

The previous prime is 50778271. The next prime is 50778307. The reversal of 50778296 is 69287705.

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 3 ways as a sum of consecutive naturals, for example, 137801 + ... + 138168.

It is an arithmetic number, because the mean of its divisors is an integer number (6209325).

Almost surely, 2^50778296 is an apocalyptic number.

It is an amenable number.

50778296 is a deficient number, since it is larger than the sum of its proper divisors (48570904).

50778296 is a wasteful number, since it uses less digits than its factorization.

50778296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275998 (or 275994 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 44.

The square root of 50778296 is about 7125.8891375042. The cubic root of 50778296 is about 370.3048279289.

The spelling of 50778296 in words is "fifty million, seven hundred seventy-eight thousand, two hundred ninety-six".