50161605150 has 48 divisors (see below), whose sum is σ = 125683299504. Its totient is φ = 13238522880.

The previous prime is 50161605113. The next prime is 50161605161. The reversal of 50161605150 is 5150616105.

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 polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1709217 + ... + 1738316.

It is an arithmetic number, because the mean of its divisors is an integer number (2618402073).

Almost surely, 2^50161605150 is an apocalyptic number.

50161605150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50161605150 is an abundant number, since it is smaller than the sum of its proper divisors (75521694354).

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

50161605150 is a wasteful number, since it uses less digits than its factorization.

50161605150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3447645 (or 3447640 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 30.

The spelling of 50161605150 in words is "fifty billion, one hundred sixty-one million, six hundred five thousand, one hundred fifty".