550252521105 has 32 divisors (see below), whose sum is σ = 1006203838464. Its totient is φ = 251537059776.

The previous prime is 550252521061. The next prime is 550252521107. The reversal of 550252521105 is 501125252055.

It is a happy number.

It is not a de Polignac number, because 550252521105 - 2¹¹ = 550252519057 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (550252521107) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7488052 + ... + 7561178.

It is an arithmetic number, because the mean of its divisors is an integer number (31443869952).

Almost surely, 2^550252521105 is an apocalyptic number.

It is an amenable number.

550252521105 is a deficient number, since it is larger than the sum of its proper divisors (455951317359).

550252521105 is a wasteful number, since it uses less digits than its factorization.

550252521105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144805.

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

The spelling of 550252521105 in words is "five hundred fifty billion, two hundred fifty-two million, five hundred twenty-one thousand, one hundred five".