50635832153 has 4 divisors (see below), whose sum is σ = 50673038388. Its totient is φ = 50598625920.

The previous prime is 50635832147. The next prime is 50635832167. The reversal of 50635832153 is 35123853605.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35123853605 = 5 ⋅7024770721.

It can be written as a sum of positive squares in 2 ways, for example, as 27287075344 + 23348756809 = 165188^2 + 152803^2 .

It is a cyclic number.

It is not a de Polignac number, because 50635832153 - 2⁶ = 50635832089 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50635832153.

It is not an unprimeable number, because it can be changed into a prime (50635832353) 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, 18601076 + ... + 18603797.

It is an arithmetic number, because the mean of its divisors is an integer number (12668259597).

Almost surely, 2^50635832153 is an apocalyptic number.

It is an amenable number.

50635832153 is a deficient number, since it is larger than the sum of its proper divisors (37206235).

50635832153 is a wasteful number, since it uses less digits than its factorization.

50635832153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37206234.

The product of its (nonzero) digits is 324000, while the sum is 41.

The spelling of 50635832153 in words is "fifty billion, six hundred thirty-five million, eight hundred thirty-two thousand, one hundred fifty-three".