50551441 has 4 divisors (see below), whose sum is σ = 50730352. Its totient is φ = 50372532.

The previous prime is 50551439. The next prime is 50551463. The reversal of 50551441 is 14415505.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 50551441 - 2¹ = 50551439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50551411) 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 3 ways as a sum of consecutive naturals, for example, 89031 + ... + 89596.

It is an arithmetic number, because the mean of its divisors is an integer number (12682588).

Almost surely, 2^50551441 is an apocalyptic number.

It is an amenable number.

50551441 is a deficient number, since it is larger than the sum of its proper divisors (178911).

50551441 is a wasteful number, since it uses less digits than its factorization.

50551441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178910.

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

The square root of 50551441 is about 7109.9536566703. The cubic root of 50551441 is about 369.7525518607.

Adding to 50551441 its reverse (14415505), we get a palindrome (64966946).

The spelling of 50551441 in words is "fifty million, five hundred fifty-one thousand, four hundred forty-one".