50155114121 has 8 divisors (see below), whose sum is σ = 57340704960. Its totient is φ = 42974666928.

The previous prime is 50155114111. The next prime is 50155114157. The reversal of 50155114121 is 12141155105.

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 50155114121 - 2⁶ = 50155114057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50155114111) 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, 1264991 + ... + 1304036.

It is an arithmetic number, because the mean of its divisors is an integer number (7167588120).

Almost surely, 2^50155114121 is an apocalyptic number.

It is an amenable number.

50155114121 is a deficient number, since it is larger than the sum of its proper divisors (7185590839).

50155114121 is a wasteful number, since it uses less digits than its factorization.

50155114121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2571823.

The product of its (nonzero) digits is 1000, while the sum is 26.

Adding to 50155114121 its reverse (12141155105), we get a palindrome (62296269226).

The spelling of 50155114121 in words is "fifty billion, one hundred fifty-five million, one hundred fourteen thousand, one hundred twenty-one".