50535353103431 has 4 divisors (see below), whose sum is σ = 57754689261072. Its totient is φ = 43316016945792.

The previous prime is 50535353103419. The next prime is 50535353103457. The reversal of 50535353103431 is 13430135353505.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50535353103431 is a prime.

It is a super-2 number, since 2×50535353103431² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50535353103461) 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, 3609668078810 + ... + 3609668078823.

It is an arithmetic number, because the mean of its divisors is an integer number (14438672315268).

Almost surely, 2^{50535353103431} is an apocalyptic number.

50535353103431 is a deficient number, since it is larger than the sum of its proper divisors (7219336157641).

50535353103431 is an equidigital number, since it uses as much as digits as its factorization.

50535353103431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7219336157640.

The product of its (nonzero) digits is 607500, while the sum is 41.

Adding to 50535353103431 its reverse (13430135353505), we get a palindrome (63965488456936).

The spelling of 50535353103431 in words is "fifty trillion, five hundred thirty-five billion, three hundred fifty-three million, one hundred three thousand, four hundred thirty-one".