50214851668 has 72 divisors (see below), whose sum is σ = 94424154552. Its totient is φ = 23360004096.

The previous prime is 50214851663. The next prime is 50214851671. The reversal of 50214851668 is 86615841205.

It can be written as a sum of positive squares in 12 ways, for example, as 24662189764 + 25552661904 = 157042^2 + 159852^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50214851663) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49569930 + ... + 49570942.

It is an arithmetic number, because the mean of its divisors is an integer number (1311446591).

Almost surely, 2^50214851668 is an apocalyptic number.

It is an amenable number.

50214851668 is a deficient number, since it is larger than the sum of its proper divisors (44209302884).

50214851668 is a wasteful number, since it uses less digits than its factorization.

50214851668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1501 (or 1482 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 46.

The spelling of 50214851668 in words is "fifty billion, two hundred fourteen million, eight hundred fifty-one thousand, six hundred sixty-eight".