50031210353 has 4 divisors (see below), whose sum is σ = 50975195508. Its totient is φ = 49087225200.

The previous prime is 50031210337. The next prime is 50031210367. The reversal of 50031210353 is 35301213005.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35301213005 = 5 ⋅7060242601.

It can be written as a sum of positive squares in 2 ways, for example, as 24590003344 + 25441207009 = 156812^2 + 159503^2 .

It is a cyclic number.

It is not a de Polignac number, because 50031210353 - 2⁴ = 50031210337 is a prime.

It is a super-2 number, since 2×50031210353² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50031210323) 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, 471992498 + ... + 471992603.

It is an arithmetic number, because the mean of its divisors is an integer number (12743798877).

Almost surely, 2^50031210353 is an apocalyptic number.

50031210353 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

50031210353 is a deficient number, since it is larger than the sum of its proper divisors (943985155).

50031210353 is an equidigital number, since it uses as much as digits as its factorization.

50031210353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 943985154.

The product of its (nonzero) digits is 1350, while the sum is 23.

Adding to 50031210353 its reverse (35301213005), we get a palindrome (85332423358).

The spelling of 50031210353 in words is "fifty billion, thirty-one million, two hundred ten thousand, three hundred fifty-three".