50111550550601 has 16 divisors (see below), whose sum is σ = 52801876857600. Its totient is φ = 47426515555968.

The previous prime is 50111550550597. The next prime is 50111550550609. The reversal of 50111550550601 is 10605505511105.

It is a cyclic number.

It is not a de Polignac number, because 50111550550601 - 2² = 50111550550597 is a prime.

It is a super-2 number, since 2×50111550550601² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50111550550609) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 896470085 + ... + 896525981.

It is an arithmetic number, because the mean of its divisors is an integer number (3300117303600).

Almost surely, 2^{50111550550601} is an apocalyptic number.

It is an amenable number.

50111550550601 is a deficient number, since it is larger than the sum of its proper divisors (2690326306999).

50111550550601 is a wasteful number, since it uses less digits than its factorization.

50111550550601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102368.

The product of its (nonzero) digits is 18750, while the sum is 35.

The spelling of 50111550550601 in words is "fifty trillion, one hundred eleven billion, five hundred fifty million, five hundred fifty thousand, six hundred one".