50550500505090 has 64 divisors (see below), whose sum is σ = 121603584769920. Its totient is φ = 13448790620160.

The previous prime is 50550500505077. The next prime is 50550500505103. The reversal of 50550500505090 is 9050500505505.

It is an interprime number because it is at equal distance from previous prime (50550500505077) and next prime (50550500505103).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23421970 + ... + 25489010.

It is an arithmetic number, because the mean of its divisors is an integer number (1900056012030).

Almost surely, 2^{50550500505090} is an apocalyptic number.

50550500505090 is an abundant number, since it is smaller than the sum of its proper divisors (71053084264830).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50550500505090 is a wasteful number, since it uses less digits than its factorization.

50550500505090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2068947.

The product of its (nonzero) digits is 140625, while the sum is 39.

The spelling of 50550500505090 in words is "fifty trillion, five hundred fifty billion, five hundred million, five hundred five thousand, ninety".