50555278005504 has 36 divisors (see below), whose sum is σ = 134550765943776. Its totient is φ = 16851759334912.

The previous prime is 50555278005487. The next prime is 50555278005553. The reversal of 50555278005504 is 40550087255505.

It is a super-2 number, since 2×50555278005504² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32913591684 + ... + 32913593219.

It is an arithmetic number, because the mean of its divisors is an integer number (3737521276216).

Almost surely, 2^{50555278005504} is an apocalyptic number.

It is an amenable number.

50555278005504 is an abundant number, since it is smaller than the sum of its proper divisors (83995487938272).

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

50555278005504 is an equidigital number, since it uses as much as digits as its factorization.

50555278005504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65827184922 (or 65827184908 counting only the distinct ones).

The product of its (nonzero) digits is 7000000, while the sum is 51.

The spelling of 50555278005504 in words is "fifty trillion, five hundred fifty-five billion, two hundred seventy-eight million, five thousand, five hundred four".