50875005156 has 12 divisors (see below), whose sum is σ = 118708345392. Its totient is φ = 16958335048.

The previous prime is 50875005151. The next prime is 50875005161. The reversal of 50875005156 is 65150057805.

It is an interprime number because it is at equal distance from previous prime (50875005151) and next prime (50875005161).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×50875005156² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50875005151) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2119791870 + ... + 2119791893.

It is an arithmetic number, because the mean of its divisors is an integer number (9892362116).

Almost surely, 2^50875005156 is an apocalyptic number.

It is an amenable number.

50875005156 is an abundant number, since it is smaller than the sum of its proper divisors (67833340236).

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

50875005156 is a wasteful number, since it uses less digits than its factorization.

50875005156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4239583770 (or 4239583768 counting only the distinct ones).

The product of its (nonzero) digits is 210000, while the sum is 42.

The spelling of 50875005156 in words is "fifty billion, eight hundred seventy-five million, five thousand, one hundred fifty-six".