550211404425 has 24 divisors (see below), whose sum is σ = 949234286784. Its totient is φ = 280687556160.

The previous prime is 550211404423. The next prime is 550211404447. The reversal of 550211404425 is 524404112055.

It is a happy number.

It is not a de Polignac number, because 550211404425 - 2¹ = 550211404423 is a prime.

It is not an unprimeable number, because it can be changed into a prime (550211404423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 159479842 + ... + 159483291.

It is an arithmetic number, because the mean of its divisors is an integer number (39551428616).

Almost surely, 2^550211404425 is an apocalyptic number.

It is an amenable number.

550211404425 is a deficient number, since it is larger than the sum of its proper divisors (399022882359).

550211404425 is a wasteful number, since it uses less digits than its factorization.

550211404425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318963169 (or 318963164 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 33.

The spelling of 550211404425 in words is "five hundred fifty billion, two hundred eleven million, four hundred four thousand, four hundred twenty-five".