50641153 has 4 divisors (see below), whose sum is σ = 50765380. Its totient is φ = 50516928.

The previous prime is 50641141. The next prime is 50641159. The reversal of 50641153 is 35114605.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 20358144 + 30283009 = 4512^2 + 5503^2 .

It is a cyclic number.

It is not a de Polignac number, because 50641153 - 2¹³ = 50632961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50641159) 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, 61500 + ... + 62317.

It is an arithmetic number, because the mean of its divisors is an integer number (12691345).

Almost surely, 2^50641153 is an apocalyptic number.

It is an amenable number.

50641153 is a deficient number, since it is larger than the sum of its proper divisors (124227).

50641153 is a wasteful number, since it uses less digits than its factorization.

50641153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124226.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 50641153 is about 7116.2597619817. The cubic root of 50641153 is about 369.9711518779.

Adding to 50641153 its reverse (35114605), we get a palindrome (85755758).

The spelling of 50641153 in words is "fifty million, six hundred forty-one thousand, one hundred fifty-three".