50077667 has 4 divisors (see below), whose sum is σ = 50093376. Its totient is φ = 50061960.

The previous prime is 50077627. The next prime is 50077691. The reversal of 50077667 is 76677005.

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 50077667 - 2⁸ = 50077411 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50077667.

It is not an unprimeable number, because it can be changed into a prime (50077627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1184 + ... + 10077.

It is an arithmetic number, because the mean of its divisors is an integer number (12523344).

Almost surely, 2^50077667 is an apocalyptic number.

50077667 is a deficient number, since it is larger than the sum of its proper divisors (15709).

50077667 is a wasteful number, since it uses less digits than its factorization.

50077667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15708.

The product of its (nonzero) digits is 61740, while the sum is 38.

The square root of 50077667 is about 7076.5575670661. The cubic root of 50077667 is about 368.5938029647.

The spelling of 50077667 in words is "fifty million, seventy-seven thousand, six hundred sixty-seven".