50161305630 has 64 divisors (see below), whose sum is σ = 121675758336. Its totient is φ = 13233792000.

The previous prime is 50161305619. The next prime is 50161305653. The reversal of 50161305630 is 3650316105.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1281550 + ... + 1320110.

It is an arithmetic number, because the mean of its divisors is an integer number (1901183724).

Almost surely, 2^50161305630 is an apocalyptic number.

50161305630 is an abundant number, since it is smaller than the sum of its proper divisors (71514452706).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50161305630 is a wasteful number, since it uses less digits than its factorization.

50161305630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39033.

The product of its (nonzero) digits is 8100, while the sum is 30.

The spelling of 50161305630 in words is "fifty billion, one hundred sixty-one million, three hundred five thousand, six hundred thirty".