52000004 has 24 divisors (see below), whose sum is σ = 105766080. Its totient is φ = 21907296.

The previous prime is 51999971. The next prime is 52000007. The reversal of 52000004 is 40000025.

It is not an unprimeable number, because it can be changed into a prime (52000007) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 14087 + ... + 17390.

It is an arithmetic number, because the mean of its divisors is an integer number (4406920).

Almost surely, 2^52000004 is an apocalyptic number.

It is an amenable number.

52000004 is an abundant number, since it is smaller than the sum of its proper divisors (53766076).

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

52000004 is a wasteful number, since it uses less digits than its factorization.

52000004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31547 (or 31545 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 11.

The square root of 52000004 is about 7211.1028282781. The cubic root of 52000004 is about 373.2511252523.

Adding to 52000004 its reverse (40000025), we get a palindrome (92000029).

The spelling of 52000004 in words is "fifty-two million, four", and thus it is an aban number and an eban number.