50776394 has 4 divisors (see below), whose sum is σ = 76164594. Its totient is φ = 25388196.

The previous prime is 50776367. The next prime is 50776423. The reversal of 50776394 is 49367705.

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

It can be written as a sum of positive squares in only one way, i.e., 30858025 + 19918369 = 5555^2 + 4463^2 .

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 as a sum of consecutive naturals, namely, 12694097 + ... + 12694100.

Almost surely, 2^50776394 is an apocalyptic number.

50776394 is a deficient number, since it is larger than the sum of its proper divisors (25388200).

50776394 is a wasteful number, since it uses less digits than its factorization.

50776394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25388199.

The product of its (nonzero) digits is 158760, while the sum is 41.

The square root of 50776394 is about 7125.7556792245. The cubic root of 50776394 is about 370.3002043749.

The spelling of 50776394 in words is "fifty million, seven hundred seventy-six thousand, three hundred ninety-four".