551230195 has 8 divisors (see below), whose sum is σ = 664904736. Its totient is φ = 438698496.

The previous prime is 551230187. The next prime is 551230237. The reversal of 551230195 is 591032155.

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 551230195 - 2³ = 551230187 is a prime.

It is a Duffinian number.

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, 284647 + ... + 286576.

It is an arithmetic number, because the mean of its divisors is an integer number (83113092).

Almost surely, 2^551230195 is an apocalyptic number.

551230195 is a deficient number, since it is larger than the sum of its proper divisors (113674541).

551230195 is a wasteful number, since it uses less digits than its factorization.

551230195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571421.

The product of its (nonzero) digits is 6750, while the sum is 31.

The square root of 551230195 is about 23478.2919949472. The cubic root of 551230195 is about 819.9316793167.

The spelling of 551230195 in words is "five hundred fifty-one million, two hundred thirty thousand, one hundred ninety-five".