50201143555 has 8 divisors (see below), whose sum is σ = 60345780192. Its totient is φ = 40091309568.

The previous prime is 50201143541. The next prime is 50201143567. The reversal of 50201143555 is 55534110205.

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 50201143555 - 2⁷ = 50201143427 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8697487 + ... + 8703256.

It is an arithmetic number, because the mean of its divisors is an integer number (7543222524).

Almost surely, 2^50201143555 is an apocalyptic number.

50201143555 is a deficient number, since it is larger than the sum of its proper divisors (10144636637).

50201143555 is a wasteful number, since it uses less digits than its factorization.

50201143555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17401325.

The product of its (nonzero) digits is 15000, while the sum is 31.

The spelling of 50201143555 in words is "fifty billion, two hundred one million, one hundred forty-three thousand, five hundred fifty-five".