50505525552800 has 72 divisors (see below), whose sum is σ = 124681969647900. Its totient is φ = 19975219066880.

The previous prime is 50505525552721. The next prime is 50505525552871. The reversal of 50505525552800 is 825552550505.

It can be written as a sum of positive squares in 6 ways, for example, as 7328693608336 + 43176831944464 = 2707156^2 + 6570908^2 .

It is a super-3 number, since 3×50505525552800³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 354602435 + ... + 354744834.

Almost surely, 2^{50505525552800} is an apocalyptic number.

50505525552800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50505525552800 is an abundant number, since it is smaller than the sum of its proper divisors (74176444095100).

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

50505525552800 is a wasteful number, since it uses less digits than its factorization.

50505525552800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709347378 (or 709347365 counting only the distinct ones).

The product of its (nonzero) digits is 2500000, while the sum is 47.

The spelling of 50505525552800 in words is "fifty trillion, five hundred five billion, five hundred twenty-five million, five hundred fifty-two thousand, eight hundred".