8551049 has 8 divisors (see below), whose sum is σ = 9291912. Its totient is φ = 7822080.

The previous prime is 8551043. The next prime is 8551057. The reversal of 8551049 is 9401558.

It can be written as a sum of positive squares in 4 ways, for example, as 53824 + 8497225 = 232^2 + 2915^2 .

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 8551049 - 2⁸ = 8550793 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 (8551043) 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, 1442 + ... + 4379.

It is an arithmetic number, because the mean of its divisors is an integer number (1161489).

Almost surely, 2^8551049 is an apocalyptic number.

It is an amenable number.

8551049 is a deficient number, since it is larger than the sum of its proper divisors (740863).

8551049 is a wasteful number, since it uses less digits than its factorization.

8551049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5947.

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 8551049 is about 2924.2176731564. The cubic root of 8551049 is about 204.4904975827.

The spelling of 8551049 in words is "eight million, five hundred fifty-one thousand, forty-nine".