550406212 has 24 divisors (see below), whose sum is σ = 1073550240. Its totient is φ = 245381760.

The previous prime is 550406183. The next prime is 550406239. The reversal of 550406212 is 212604055.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211714 + ... + 214297.

It is an arithmetic number, because the mean of its divisors is an integer number (44731260).

Almost surely, 2^550406212 is an apocalyptic number.

It is an amenable number.

550406212 is a deficient number, since it is larger than the sum of its proper divisors (523144028).

550406212 is a wasteful number, since it uses less digits than its factorization.

550406212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426051 (or 426049 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 550406212 is about 23460.7376695619. The cubic root of 550406212 is about 819.5229289215.

The spelling of 550406212 in words is "five hundred fifty million, four hundred six thousand, two hundred twelve".