50477 has 4 divisors (see below), whose sum is σ = 57696. Its totient is φ = 43260.
The previous prime is 50461. The next prime is 50497. The reversal of 50477 is 77405.
It is a happy number.
50477 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 a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 50477 - 24 = 50461 is a prime.
It is a Duffinian number.
It is a plaindrome in base 14.
It is a nialpdrome in base 15.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 50477.
It is not an unprimeable number, because it can be changed into a prime (50417) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3599 + ... + 3612.
It is an arithmetic number, because the mean of its divisors is an integer number (14424).
250477 is an apocalyptic number.
It is an amenable number.
50477 is a deficient number, since it is larger than the sum of its proper divisors (7219).
50477 is an equidigital number, since it uses as much as digits as its factorization.
50477 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7218.
The product of its (nonzero) digits is 980, while the sum is 23.
The square root of 50477 is about 224.6708703860. The cubic root of 50477 is about 36.9570966061.
The spelling of 50477 in words is "fifty thousand, four hundred seventy-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •