550025504504000 has 336 divisors, whose sum is σ = 1585564758764064. Its totient is φ = 188456792832000.

The previous prime is 550025504503963. The next prime is 550025504504023. The reversal of 550025504504000 is 405405520055.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 599693762 + ... + 600610238.

Almost surely, 2^{550025504504000} is an apocalyptic number.

550025504504000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 550025504504000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (792782379382032).

550025504504000 is an abundant number, since it is smaller than the sum of its proper divisors (1035539254260064).

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

550025504504000 is a wasteful number, since it uses less digits than its factorization.

550025504504000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918049 (or 918022 counting only the distinct ones).

The product of its (nonzero) digits is 100000, while the sum is 35.

The spelling of 550025504504000 in words is "five hundred fifty trillion, twenty-five billion, five hundred four million, five hundred four thousand".