50075558280055 has 32 divisors (see below), whose sum is σ = 75096191144448. Its totient is φ = 31141785225600.

The previous prime is 50075558280053. The next prime is 50075558280113. The reversal of 50075558280055 is 55008285557005.

It is a happy number.

It is not a de Polignac number, because 50075558280055 - 2¹ = 50075558280053 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50075558279978 and 50075558280005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50075558280053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 154311057 + ... + 154635226.

It is an arithmetic number, because the mean of its divisors is an integer number (2346755973264).

Almost surely, 2^{50075558280055} is an apocalyptic number.

50075558280055 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

50075558280055 is a deficient number, since it is larger than the sum of its proper divisors (25020632864393).

50075558280055 is a wasteful number, since it uses less digits than its factorization.

50075558280055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308946727.

The product of its (nonzero) digits is 14000000, while the sum is 55.

The spelling of 50075558280055 in words is "fifty trillion, seventy-five billion, five hundred fifty-eight million, two hundred eighty thousand, fifty-five".