50510055561005 has 16 divisors (see below), whose sum is σ = 63812613309120. Its totient is φ = 38275042549248.

The previous prime is 50510055560953. The next prime is 50510055561071. The reversal of 50510055561005 is 50016555001505.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 50510055561005 - 2⁶ = 50510055560941 is a prime.

It is a super-2 number, since 2×50510055561005² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50510055561005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42907307 + ... + 44068776.

It is an arithmetic number, because the mean of its divisors is an integer number (3988288331820).

Almost surely, 2^{50510055561005} is an apocalyptic number.

It is an amenable number.

50510055561005 is a deficient number, since it is larger than the sum of its proper divisors (13302557748115).

50510055561005 is a wasteful number, since it uses less digits than its factorization.

50510055561005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86982220.

The product of its (nonzero) digits is 93750, while the sum is 38.

The spelling of 50510055561005 in words is "fifty trillion, five hundred ten billion, fifty-five million, five hundred sixty-one thousand, five".