551159043 has 8 divisors (see below), whose sum is σ = 735117648. Its totient is φ = 367319904.

The previous prime is 551159041. The next prime is 551159053. The reversal of 551159043 is 340951155.

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

It is not a de Polignac number, because 551159043 - 2¹ = 551159041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 551158995 and 551159013.

It is not an unprimeable number, because it can be changed into a prime (551159041) 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, 18480 + ... + 37997.

It is an arithmetic number, because the mean of its divisors is an integer number (91889706).

Almost surely, 2^551159043 is an apocalyptic number.

551159043 is a deficient number, since it is larger than the sum of its proper divisors (183958605).

551159043 is a wasteful number, since it uses less digits than its factorization.

551159043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59733.

The product of its (nonzero) digits is 13500, while the sum is 33.

The square root of 551159043 is about 23476.7766739815. The cubic root of 551159043 is about 819.8963992651.

The spelling of 551159043 in words is "five hundred fifty-one million, one hundred fifty-nine thousand, forty-three".