52018688 has 20 divisors (see below), whose sum is σ = 103936800. Its totient is φ = 26009088.

The previous prime is 52018669. The next prime is 52018693. The reversal of 52018688 is 88681025.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 50288 + ... + 51311.

It is an arithmetic number, because the mean of its divisors is an integer number (5196840).

Almost surely, 2^52018688 is an apocalyptic number.

It is an amenable number.

52018688 is a deficient number, since it is larger than the sum of its proper divisors (51918112).

52018688 is an equidigital number, since it uses as much as digits as its factorization.

52018688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101617 (or 101601 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 38.

The square root of 52018688 is about 7212.3982141865. The cubic root of 52018688 is about 373.2958238959.

The spelling of 52018688 in words is "fifty-two million, eighteen thousand, six hundred eighty-eight".