2552018 has 12 divisors (see below), whose sum is σ = 4453182. Its totient is φ = 1093680.

The previous prime is 2552009. The next prime is 2552021. The reversal of 2552018 is 8102552.

2552018 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1605289 + 946729 = 1267^2 + 973^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2551984 and 2552002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12923 + ... + 13118.

2^2552018 is an apocalyptic number.

2552018 is a deficient number, since it is larger than the sum of its proper divisors (1901164).

2552018 is a wasteful number, since it uses less digits than its factorization.

2552018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26057 (or 26050 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 2552018 is about 1597.5036776171. The cubic root of 2552018 is about 136.6557503344.

The spelling of 2552018 in words is "two million, five hundred fifty-two thousand, eighteen".