50061000146 has 8 divisors (see below), whose sum is σ = 75164195964. Its totient is φ = 25006268160.

The previous prime is 50061000137. The next prime is 50061000181. The reversal of 50061000146 is 64100016005.

It can be written as a sum of positive squares in 2 ways, for example, as 49724094121 + 336906025 = 222989^2 + 18355^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×50061000146³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12113375 + ... + 12117506.

Almost surely, 2^50061000146 is an apocalyptic number.

50061000146 is a deficient number, since it is larger than the sum of its proper divisors (25103195818).

50061000146 is a wasteful number, since it uses less digits than its factorization.

50061000146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24231916.

The product of its (nonzero) digits is 720, while the sum is 23.

The spelling of 50061000146 in words is "fifty billion, sixty-one million, one hundred forty-six", and thus it is an aban number.