52663212304 has 20 divisors (see below), whose sum is σ = 107405236240. Its totient is φ = 24945732000.

The previous prime is 52663212293. The next prime is 52663212307. The reversal of 52663212304 is 40321236625.

It is a self number, because there is not a number n which added to its sum of digits gives 52663212304.

It is not an unprimeable number, because it can be changed into a prime (52663212307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86616822 + ... + 86617429.

It is an arithmetic number, because the mean of its divisors is an integer number (5370261812).

Almost surely, 2^52663212304 is an apocalyptic number.

It is an amenable number.

52663212304 is an abundant number, since it is smaller than the sum of its proper divisors (54742023936).

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

52663212304 is a wasteful number, since it uses less digits than its factorization.

52663212304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173234278 (or 173234272 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 34.

Adding to 52663212304 its reverse (40321236625), we get a palindrome (92984448929).

It can be divided in two parts, 5266321 and 2304, that added together give a palindrome (5268625).

The spelling of 52663212304 in words is "fifty-two billion, six hundred sixty-three million, two hundred twelve thousand, three hundred four".