50021836870 has 16 divisors (see below), whose sum is σ = 90687073680. Its totient is φ = 19864786464.

The previous prime is 50021836817. The next prime is 50021836903. The reversal of 50021836870 is 7863812005.

It is a congruent number.

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, 17992077 + ... + 17994856.

It is an arithmetic number, because the mean of its divisors is an integer number (5667942105).

Almost surely, 2^50021836870 is an apocalyptic number.

50021836870 is a deficient number, since it is larger than the sum of its proper divisors (40665236810).

50021836870 is a wasteful number, since it uses less digits than its factorization.

50021836870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35987079.

The product of its (nonzero) digits is 80640, while the sum is 40.

The spelling of 50021836870 in words is "fifty billion, twenty-one million, eight hundred thirty-six thousand, eight hundred seventy".