50021253226 has 16 divisors (see below), whose sum is σ = 85755418560. Its totient is φ = 21436505280.

The previous prime is 50021253211. The next prime is 50021253281. The reversal of 50021253226 is 62235212005.

It is a junction number, because it is equal to n+sod(n) for n = 50021253194 and 50021253203.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197461 + ... + 372871.

It is an arithmetic number, because the mean of its divisors is an integer number (5359713660).

Almost surely, 2^50021253226 is an apocalyptic number.

50021253226 is a deficient number, since it is larger than the sum of its proper divisors (35734165334).

50021253226 is a wasteful number, since it uses less digits than its factorization.

50021253226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195789.

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 50021253226 in words is "fifty billion, twenty-one million, two hundred fifty-three thousand, two hundred twenty-six".