50510055561051 has 4 divisors (see below), whose sum is σ = 67346740748072. Its totient is φ = 33673370374032.

The previous prime is 50510055560953. The next prime is 50510055561071. The reversal of 50510055561051 is 15016555001505.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 50510055561051 - 2⁹ = 50510055560539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50510055561071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8418342593506 + ... + 8418342593511.

It is an arithmetic number, because the mean of its divisors is an integer number (16836685187018).

Almost surely, 2^{50510055561051} is an apocalyptic number.

50510055561051 is a deficient number, since it is larger than the sum of its proper divisors (16836685187021).

50510055561051 is a wasteful number, since it uses less digits than its factorization.

50510055561051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16836685187020.

The product of its (nonzero) digits is 93750, while the sum is 39.

The spelling of 50510055561051 in words is "fifty trillion, five hundred ten billion, fifty-five million, five hundred sixty-one thousand, fifty-one".