551858341 has 8 divisors (see below), whose sum is σ = 556165568. Its totient is φ = 547560000.

The previous prime is 551858327. The next prime is 551858353. The reversal of 551858341 is 143858155.

It is a happy number.

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 551858341 - 2¹⁷ = 551727269 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 551858294 and 551858303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551858141) 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, 175261 + ... + 178381.

It is an arithmetic number, because the mean of its divisors is an integer number (69520696).

Almost surely, 2^551858341 is an apocalyptic number.

It is an amenable number.

551858341 is a deficient number, since it is larger than the sum of its proper divisors (4307227).

551858341 is a wasteful number, since it uses less digits than its factorization.

551858341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4443.

The product of its digits is 96000, while the sum is 40.

The square root of 551858341 is about 23491.6653517796. The cubic root of 551858341 is about 820.2430079891.

The spelling of 551858341 in words is "five hundred fifty-one million, eight hundred fifty-eight thousand, three hundred forty-one".