50441551 has 4 divisors (see below), whose sum is σ = 51008400. Its totient is φ = 49874704.

The previous prime is 50441543. The next prime is 50441563. The reversal of 50441551 is 15514405.

It is a happy number.

50441551 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: 15514405 = 5 ⋅3102881.

It is a cyclic number.

It is not a de Polignac number, because 50441551 - 2³ = 50441543 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 (50441591) 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, 283291 + ... + 283468.

It is an arithmetic number, because the mean of its divisors is an integer number (12752100).

Almost surely, 2^50441551 is an apocalyptic number.

50441551 is a deficient number, since it is larger than the sum of its proper divisors (566849).

50441551 is an equidigital number, since it uses as much as digits as its factorization.

50441551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566848.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 50441551 is about 7102.2215538520. The cubic root of 50441551 is about 369.4844316707.

Adding to 50441551 its reverse (15514405), we get a palindrome (65955956).

The spelling of 50441551 in words is "fifty million, four hundred forty-one thousand, five hundred fifty-one".