50828839801 has 4 divisors (see below), whose sum is σ = 53818771572. Its totient is φ = 47838908032.

The previous prime is 50828839727. The next prime is 50828839813. The reversal of 50828839801 is 10893882805.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 34382059776 + 16446780025 = 185424^2 + 128245^2 .

It is a cyclic number.

It is not a de Polignac number, because 50828839801 - 2⁹ = 50828839289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50828839891) 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, 1494965860 + ... + 1494965893.

It is an arithmetic number, because the mean of its divisors is an integer number (13454692893).

Almost surely, 2^50828839801 is an apocalyptic number.

It is an amenable number.

50828839801 is a deficient number, since it is larger than the sum of its proper divisors (2989931771).

50828839801 is a wasteful number, since it uses less digits than its factorization.

50828839801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2989931770.

The product of its (nonzero) digits is 1105920, while the sum is 52.

The spelling of 50828839801 in words is "fifty billion, eight hundred twenty-eight million, eight hundred thirty-nine thousand, eight hundred one".