52122004 has 24 divisors (see below), whose sum is σ = 99691200. Its totient is φ = 23647680.

The previous prime is 52122001. The next prime is 52122053. The reversal of 52122004 is 40022125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52122001) 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, 39792 + ... + 41080.

It is an arithmetic number, because the mean of its divisors is an integer number (4153800).

Almost surely, 2^52122004 is an apocalyptic number.

It is an amenable number.

52122004 is a deficient number, since it is larger than the sum of its proper divisors (47569196).

52122004 is a wasteful number, since it uses less digits than its factorization.

52122004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2223 (or 2221 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 52122004 is about 7219.5570501243. The cubic root of 52122004 is about 373.5427987660.

Adding to 52122004 its reverse (40022125), we get a palindrome (92144129).

The spelling of 52122004 in words is "fifty-two million, one hundred twenty-two thousand, four".