52230004 has 6 divisors (see below), whose sum is σ = 91402514. Its totient is φ = 26115000.

The previous prime is 52229999. The next prime is 52230007. The reversal of 52230004 is 40003225.

It can be written as a sum of positive squares in only one way, i.e., 43586404 + 8643600 = 6602^2 + 2940^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 52230004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52230007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6528747 + ... + 6528754.

Almost surely, 2^52230004 is an apocalyptic number.

It is an amenable number.

52230004 is a deficient number, since it is larger than the sum of its proper divisors (39172510).

52230004 is a wasteful number, since it uses less digits than its factorization.

52230004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13057505 (or 13057503 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 52230004 is about 7227.0328628006. The cubic root of 52230004 is about 373.8006219953.

Adding to 52230004 its reverse (40003225), we get a palindrome (92233229).

The spelling of 52230004 in words is "fifty-two million, two hundred thirty thousand, four".