50115053321431 has 16 divisors (see below), whose sum is σ = 58584055608640. Its totient is φ = 41982448884480.

The previous prime is 50115053321341. The next prime is 50115053321449. The reversal of 50115053321431 is 13412335051105.

It is a cyclic number.

It is not a de Polignac number, because 50115053321431 - 2¹³ = 50115053313239 is a prime.

It is a super-2 number, since 2×50115053321431² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50115053321471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 373708326 + ... + 373842403.

It is an arithmetic number, because the mean of its divisors is an integer number (3661503475540).

Almost surely, 2^{50115053321431} is an apocalyptic number.

50115053321431 is a deficient number, since it is larger than the sum of its proper divisors (8469002287209).

50115053321431 is a wasteful number, since it uses less digits than its factorization.

50115053321431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747550954.

The product of its (nonzero) digits is 27000, while the sum is 34.

Adding to 50115053321431 its reverse (13412335051105), we get a palindrome (63527388372536).

The spelling of 50115053321431 in words is "fifty trillion, one hundred fifteen billion, fifty-three million, three hundred twenty-one thousand, four hundred thirty-one".