50406777 has 24 divisors (see below), whose sum is σ = 76759488. Its totient is φ = 31812000.

The previous prime is 50406761. The next prime is 50406781. The reversal of 50406777 is 77760405.

It is not a de Polignac number, because 50406777 - 2⁴ = 50406761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50406787) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 19702 + ... + 22112.

It is an arithmetic number, because the mean of its divisors is an integer number (3198312).

Almost surely, 2^50406777 is an apocalyptic number.

It is an amenable number.

50406777 is a deficient number, since it is larger than the sum of its proper divisors (26352711).

50406777 is a wasteful number, since it uses less digits than its factorization.

50406777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2541 (or 2538 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 36.

The square root of 50406777 is about 7099.7730245410. The cubic root of 50406777 is about 369.3995056191.

The spelling of 50406777 in words is "fifty million, four hundred six thousand, seven hundred seventy-seven".