50875005155 has 8 divisors (see below), whose sum is σ = 65746160592. Its totient is φ = 37569234528.

The previous prime is 50875005151. The next prime is 50875005161. The reversal of 50875005155 is 55150057805.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 50875005155 - 2² = 50875005151 is a prime.

It is a super-2 number, since 2×50875005155² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

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

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 391346129 + ... + 391346258.

It is an arithmetic number, because the mean of its divisors is an integer number (8218270074).

Almost surely, 2^50875005155 is an apocalyptic number.

50875005155 is a deficient number, since it is larger than the sum of its proper divisors (14871155437).

50875005155 is a wasteful number, since it uses less digits than its factorization.

50875005155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782692405.

The product of its (nonzero) digits is 175000, while the sum is 41.

The spelling of 50875005155 in words is "fifty billion, eight hundred seventy-five million, five thousand, one hundred fifty-five".