550854247 has 8 divisors (see below), whose sum is σ = 584178912. Its totient is φ = 517632000.

The previous prime is 550854223. The next prime is 550854253. The reversal of 550854247 is 742458055.

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

It is a cyclic number.

It is not a de Polignac number, because 550854247 - 2⁷ = 550854119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550854257) 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, 14379 + ... + 36172.

It is an arithmetic number, because the mean of its divisors is an integer number (73022364).

Almost surely, 2^550854247 is an apocalyptic number.

550854247 is a deficient number, since it is larger than the sum of its proper divisors (33324665).

550854247 is a wasteful number, since it uses less digits than its factorization.

550854247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51209.

The product of its (nonzero) digits is 224000, while the sum is 40.

The square root of 550854247 is about 23470.2843399904. The cubic root of 550854247 is about 819.7452346566.

The spelling of 550854247 in words is "five hundred fifty million, eight hundred fifty-four thousand, two hundred forty-seven".