550204532256 has 48 divisors (see below), whose sum is σ = 1444417990848. Its totient is φ = 183384864000.

The previous prime is 550204532243. The next prime is 550204532257. The reversal of 550204532256 is 652235402055.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (550204532257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 826581 + ... + 1335531.

It is an arithmetic number, because the mean of its divisors is an integer number (30092041476).

Almost surely, 2^550204532256 is an apocalyptic number.

It is an amenable number.

550204532256 is an abundant number, since it is smaller than the sum of its proper divisors (894213458592).

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

550204532256 is a wasteful number, since it uses less digits than its factorization.

550204532256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520225 (or 520217 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 39.

The spelling of 550204532256 in words is "five hundred fifty billion, two hundred four million, five hundred thirty-two thousand, two hundred fifty-six".