282556049 has 4 divisors (see below), whose sum is σ = 297427440. Its totient is φ = 267684660.

The previous prime is 282556039. The next prime is 282556067. The reversal of 282556049 is 940655282.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 282556049 - 2⁴ = 282556033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 282555997 and 282556015.

It is not an unprimeable number, because it can be changed into a prime (282556039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7435667 + ... + 7435704.

It is an arithmetic number, because the mean of its divisors is an integer number (74356860).

Almost surely, 2^282556049 is an apocalyptic number.

It is an amenable number.

282556049 is a deficient number, since it is larger than the sum of its proper divisors (14871391).

282556049 is a wasteful number, since it uses less digits than its factorization.

282556049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14871390.

The product of its (nonzero) digits is 172800, while the sum is 41.

The square root of 282556049 is about 16809.4035884680. The cubic root of 282556049 is about 656.1979506535.

The spelling of 282556049 in words is "two hundred eighty-two million, five hundred fifty-six thousand, forty-nine".