52223604 has 12 divisors (see below), whose sum is σ = 121855104. Its totient is φ = 17407864.

The previous prime is 52223599. The next prime is 52223617. The reversal of 52223604 is 40632225.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nialpdrome in base 13.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2175972 + ... + 2175995.

It is an arithmetic number, because the mean of its divisors is an integer number (10154592).

Almost surely, 2^52223604 is an apocalyptic number.

It is an amenable number.

52223604 is an abundant number, since it is smaller than the sum of its proper divisors (69631500).

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

52223604 is a wasteful number, since it uses less digits than its factorization.

52223604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4351974 (or 4351972 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 52223604 is about 7226.5900672447. The cubic root of 52223604 is about 373.7853534937.

Adding to 52223604 its reverse (40632225), we get a palindrome (92855829).

The spelling of 52223604 in words is "fifty-two million, two hundred twenty-three thousand, six hundred four".