50550561051 has 8 divisors (see below), whose sum is σ = 67777289280. Its totient is φ = 33512103432.

The previous prime is 50550561037. The next prime is 50550561059. The reversal of 50550561051 is 15016505505.

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

It is not a de Polignac number, because 50550561051 - 2¹⁸ = 50550298907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50550561059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47067025 + ... + 47068098.

It is an arithmetic number, because the mean of its divisors is an integer number (8472161160).

Almost surely, 2^50550561051 is an apocalyptic number.

50550561051 is a deficient number, since it is larger than the sum of its proper divisors (17226728229).

50550561051 is a wasteful number, since it uses less digits than its factorization.

50550561051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94135305.

The product of its (nonzero) digits is 18750, while the sum is 33.

The spelling of 50550561051 in words is "fifty billion, five hundred fifty million, five hundred sixty-one thousand, fifty-one".