50020906408628 has 6 divisors (see below), whose sum is σ = 87536586215106. Its totient is φ = 25010453204312.

The previous prime is 50020906408553. The next prime is 50020906408637. The reversal of 50020906408628 is 82680460902005.

It can be written as a sum of positive squares in only one way, i.e., 49738433292304 + 282473116324 = 7052548^2 + 531482^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6252613301075 + ... + 6252613301082.

It is an arithmetic number, because the mean of its divisors is an integer number (14589431035851).

Almost surely, 2^{50020906408628} is an apocalyptic number.

It is an amenable number.

50020906408628 is a deficient number, since it is larger than the sum of its proper divisors (37515679806478).

50020906408628 is a wasteful number, since it uses less digits than its factorization.

50020906408628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12505226602161 (or 12505226602159 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 50.

The spelling of 50020906408628 in words is "fifty trillion, twenty billion, nine hundred six million, four hundred eight thousand, six hundred twenty-eight".