50011301351 has 4 divisors (see below), whose sum is σ = 54557783304. Its totient is φ = 45464819400.

The previous prime is 50011301309. The next prime is 50011301363. The reversal of 50011301351 is 15310311005.

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

It is a de Polignac number, because none of the positive numbers 2^k-50011301351 is a prime.

It is a super-2 number, since 2×50011301351² (a number of 22 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 (50011301051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2273240960 + ... + 2273240981.

It is an arithmetic number, because the mean of its divisors is an integer number (13639445826).

Almost surely, 2^50011301351 is an apocalyptic number.

50011301351 is a deficient number, since it is larger than the sum of its proper divisors (4546481953).

50011301351 is a wasteful number, since it uses less digits than its factorization.

50011301351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4546481952.

The product of its (nonzero) digits is 225, while the sum is 20.

Adding to 50011301351 its reverse (15310311005), we get a palindrome (65321612356).

The spelling of 50011301351 in words is "fifty billion, eleven million, three hundred one thousand, three hundred fifty-one".