50663531530 has 32 divisors (see below), whose sum is σ = 91711065600. Its totient is φ = 20150907840.

The previous prime is 50663531473. The next prime is 50663531573. The reversal of 50663531530 is 3513536605.

It is a self number, because there is not a number n which added to its sum of digits gives 50663531530.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1272871 + ... + 1312069.

It is an arithmetic number, because the mean of its divisors is an integer number (2865970800).

Almost surely, 2^50663531530 is an apocalyptic number.

50663531530 is a deficient number, since it is larger than the sum of its proper divisors (41047534070).

50663531530 is a wasteful number, since it uses less digits than its factorization.

50663531530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39934.

The product of its (nonzero) digits is 121500, while the sum is 37.

The spelling of 50663531530 in words is "fifty billion, six hundred sixty-three million, five hundred thirty-one thousand, five hundred thirty".