50303002153 has 4 divisors (see below), whose sum is σ = 50344336980. Its totient is φ = 50261667328.

The previous prime is 50303002121. The next prime is 50303002157. The reversal of 50303002153 is 35120030305.

It is a happy number.

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 18286341529 + 32016660624 = 135227^2 + 178932^2 .

It is a cyclic number.

It is not a de Polignac number, because 50303002153 - 2⁵ = 50303002121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50303002157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20665588 + ... + 20668021.

It is an arithmetic number, because the mean of its divisors is an integer number (12586084245).

Almost surely, 2^50303002153 is an apocalyptic number.

It is an amenable number.

50303002153 is a deficient number, since it is larger than the sum of its proper divisors (41334827).

50303002153 is a wasteful number, since it uses less digits than its factorization.

50303002153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41334826.

The product of its (nonzero) digits is 1350, while the sum is 22.

Adding to 50303002153 its reverse (35120030305), we get a palindrome (85423032458).

The spelling of 50303002153 in words is "fifty billion, three hundred three million, two thousand, one hundred fifty-three".