52037018 has 24 divisors (see below), whose sum is σ = 86686740. Its totient is φ = 23408000.

The previous prime is 52036979. The next prime is 52037023. The reversal of 52037018 is 81073025.

It can be written as a sum of positive squares in 2 ways, for example, as 50651689 + 1385329 = 7117^2 + 1177^2 .

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 11 ways as a sum of consecutive naturals, for example, 23378 + ... + 25506.

Almost surely, 2^52037018 is an apocalyptic number.

52037018 is a deficient number, since it is larger than the sum of its proper divisors (34649722).

52037018 is a wasteful number, since it uses less digits than its factorization.

52037018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2254 (or 2243 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 52037018 is about 7213.6688307684. The cubic root of 52037018 is about 373.3396652483.

It can be divided in two parts, 5203 and 7018, that added together give a palindrome (12221).

The spelling of 52037018 in words is "fifty-two million, thirty-seven thousand, eighteen".