52118066 has 48 divisors (see below), whose sum is σ = 106868160. Its totient is φ = 18738720.

The previous prime is 52118057. The next prime is 52118071. The reversal of 52118066 is 66081125.

It is a happy 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 in 23 ways as a sum of consecutive naturals, for example, 12155 + ... + 15873.

It is an arithmetic number, because the mean of its divisors is an integer number (2226420).

Almost surely, 2^52118066 is an apocalyptic number.

52118066 is an abundant number, since it is smaller than the sum of its proper divisors (54750094).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52118066 is a wasteful number, since it uses less digits than its factorization.

52118066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3759 (or 3752 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 52118066 is about 7219.2843135591. The cubic root of 52118066 is about 373.5333910400.

The spelling of 52118066 in words is "fifty-two million, one hundred eighteen thousand, sixty-six".