52205632045630 has 64 divisors (see below), whose sum is σ = 111250519511040. Its totient is φ = 17258092435584.

The previous prime is 52205632045607. The next prime is 52205632045639. The reversal of 52205632045630 is 3654023650225.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52205632045639) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16211302 + ... + 19162921.

It is an arithmetic number, because the mean of its divisors is an integer number (1738289367360).

Almost surely, 2^{52205632045630} is an apocalyptic number.

52205632045630 is an abundant number, since it is smaller than the sum of its proper divisors (59044887465410).

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

52205632045630 is a wasteful number, since it uses less digits than its factorization.

52205632045630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35374993.

The product of its (nonzero) digits is 1296000, while the sum is 43.

Adding to 52205632045630 its reverse (3654023650225), we get a palindrome (55859655695855).

The spelling of 52205632045630 in words is "fifty-two trillion, two hundred five billion, six hundred thirty-two million, forty-five thousand, six hundred thirty".