52306004 has 6 divisors (see below), whose sum is σ = 91535514. Its totient is φ = 26153000.

The previous prime is 52305983. The next prime is 52306027. The reversal of 52306004 is 40060325.

It can be written as a sum of positive squares in only one way, i.e., 34833604 + 17472400 = 5902^2 + 4180^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6538247 + ... + 6538254.

It is an arithmetic number, because the mean of its divisors is an integer number (15255919).

Almost surely, 2^52306004 is an apocalyptic number.

It is an amenable number.

52306004 is a deficient number, since it is larger than the sum of its proper divisors (39229510).

52306004 is a wasteful number, since it uses less digits than its factorization.

52306004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13076505 (or 13076503 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 52306004 is about 7232.2889875889. The cubic root of 52306004 is about 373.9818401775.

Adding to 52306004 its reverse (40060325), we get a palindrome (92366329).

The spelling of 52306004 in words is "fifty-two million, three hundred six thousand, four".