50135510122 has 8 divisors (see below), whose sum is σ = 75215740356. Its totient is φ = 25063596672.

The previous prime is 50135510099. The next prime is 50135510129. The reversal of 50135510122 is 22101553105.

It can be written as a sum of positive squares in 2 ways, for example, as 42679014921 + 7456495201 = 206589^2 + 86351^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (50135510129) 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, 2064103 + ... + 2088250.

Almost surely, 2^50135510122 is an apocalyptic number.

50135510122 is a deficient number, since it is larger than the sum of its proper divisors (25080230234).

50135510122 is a wasteful number, since it uses less digits than its factorization.

50135510122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4158392.

The product of its (nonzero) digits is 1500, while the sum is 25.

The spelling of 50135510122 in words is "fifty billion, one hundred thirty-five million, five hundred ten thousand, one hundred twenty-two".