50115221435 has 4 divisors (see below), whose sum is σ = 60138265728. Its totient is φ = 40092177144.

The previous prime is 50115221423. The next prime is 50115221437. The reversal of 50115221435 is 53412251105.

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

It is a cyclic number.

It is not a de Polignac number, because 50115221435 - 2¹⁰ = 50115220411 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50115221398 and 50115221407.

It is not an unprimeable number, because it can be changed into a prime (50115221437) 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, 5011522139 + ... + 5011522148.

It is an arithmetic number, because the mean of its divisors is an integer number (15034566432).

Almost surely, 2^50115221435 is an apocalyptic number.

50115221435 is a deficient number, since it is larger than the sum of its proper divisors (10023044293).

50115221435 is a wasteful number, since it uses less digits than its factorization.

50115221435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10023044292.

The product of its (nonzero) digits is 6000, while the sum is 29.

The spelling of 50115221435 in words is "fifty billion, one hundred fifteen million, two hundred twenty-one thousand, four hundred thirty-five".