50407807 has 4 divisors (see below), whose sum is σ = 50879016. Its totient is φ = 49936600.

The previous prime is 50407757. The next prime is 50407811. The reversal of 50407807 is 70870405.

It is a happy number.

50407807 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70870405 = 5 ⋅14174081.

It is a cyclic number.

It is not a de Polignac number, because 50407807 - 2²³ = 42019199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50407837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235444 + ... + 235657.

It is an arithmetic number, because the mean of its divisors is an integer number (12719754).

Almost surely, 2^50407807 is an apocalyptic number.

50407807 is a deficient number, since it is larger than the sum of its proper divisors (471209).

50407807 is a wasteful number, since it uses less digits than its factorization.

50407807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471208.

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 50407807 is about 7099.8455617006. The cubic root of 50407807 is about 369.4020216756.

The spelling of 50407807 in words is "fifty million, four hundred seven thousand, eight hundred seven".