550255012125 has 192 divisors, whose sum is σ = 1164199825152. Its totient is φ = 228723264000.

The previous prime is 550255012123. The next prime is 550255012141. The reversal of 550255012125 is 521210552055.

It is a happy number.

It is not a de Polignac number, because 550255012125 - 2¹ = 550255012123 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550255012123) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 15987435 + ... + 16021815.

It is an arithmetic number, because the mean of its divisors is an integer number (6063540756).

Almost surely, 2^550255012125 is an apocalyptic number.

It is an amenable number.

550255012125 is an abundant number, since it is smaller than the sum of its proper divisors (613944813027).

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

550255012125 is a wasteful number, since it uses less digits than its factorization.

550255012125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34493 (or 34476 counting only the distinct ones).

The product of its (nonzero) digits is 25000, while the sum is 33.

The spelling of 550255012125 in words is "five hundred fifty billion, two hundred fifty-five million, twelve thousand, one hundred twenty-five".