52117004 has 12 divisors (see below), whose sum is σ = 91498344. Its totient is φ = 25974624.

The previous prime is 52117003. The next prime is 52117049. The reversal of 52117004 is 40071125.

52117004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (52117003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19562 + ... + 22065.

It is an arithmetic number, because the mean of its divisors is an integer number (7624862).

Almost surely, 2^52117004 is an apocalyptic number.

It is an amenable number.

52117004 is a deficient number, since it is larger than the sum of its proper divisors (39381340).

52117004 is a wasteful number, since it uses less digits than its factorization.

52117004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41944 (or 41942 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 52117004 is about 7219.2107601870. The cubic root of 52117004 is about 373.5308538830.

Adding to 52117004 its reverse (40071125), we get a palindrome (92188129).

The spelling of 52117004 in words is "fifty-two million, one hundred seventeen thousand, four".