52085004 has 24 divisors (see below), whose sum is σ = 127928640. Its totient is φ = 16447824.

The previous prime is 52085003. The next prime is 52085009. The reversal of 52085004 is 40058025.

It is not an unprimeable number, because it can be changed into a prime (52085003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113994 + ... + 114449.

It is an arithmetic number, because the mean of its divisors is an integer number (5330360).

Almost surely, 2^52085004 is an apocalyptic number.

It is an amenable number.

52085004 is an abundant number, since it is smaller than the sum of its proper divisors (75843636).

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

52085004 is a wasteful number, since it uses less digits than its factorization.

52085004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228469 (or 228467 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 52085004 is about 7216.9941111241. The cubic root of 52085004 is about 373.4543885350.

The spelling of 52085004 in words is "fifty-two million, eighty-five thousand, four".