5018447282 has 4 divisors (see below), whose sum is σ = 7527670926. Its totient is φ = 2509223640.

The previous prime is 5018447251. The next prime is 5018447299. The reversal of 5018447282 is 2827448105.

It is a Cunningham number, because it is equal to 70841²+1.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2827448105 = 5 ⋅565489621.

It can be written as a sum of positive squares in only one way, i.e., 5018447281 + 1 = 70841^2 + 1^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1254611819 + ... + 1254611822.

Almost surely, 2^5018447282 is an apocalyptic number.

5018447282 is a deficient number, since it is larger than the sum of its proper divisors (2509223644).

5018447282 is a wasteful number, since it uses less digits than its factorization.

5018447282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2509223643.

The product of its (nonzero) digits is 143360, while the sum is 41.

The square root of 5018447282 is about 70841.0000070581. Note that the first 5 decimals coincide. The cubic root of 5018447282 is about 1712.0763262711.

The spelling of 5018447282 in words is "five billion, eighteen million, four hundred forty-seven thousand, two hundred eighty-two".