550361426 has 8 divisors (see below), whose sum is σ = 826692480. Its totient is φ = 274797268.

The previous prime is 550361419. The next prime is 550361431. The reversal of 550361426 is 624163055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 550361392 and 550361401.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189926 + ... + 192801.

It is an arithmetic number, because the mean of its divisors is an integer number (103336560).

Almost surely, 2^550361426 is an apocalyptic number.

550361426 is a deficient number, since it is larger than the sum of its proper divisors (276331054).

550361426 is a wasteful number, since it uses less digits than its factorization.

550361426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383448.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 550361426 is about 23459.7831618282. The cubic root of 550361426 is about 819.5007003997.

The spelling of 550361426 in words is "five hundred fifty million, three hundred sixty-one thousand, four hundred twenty-six".