5311205632 has 36 divisors (see below), whose sum is σ = 11062618560. Its totient is φ = 2540139008.

The previous prime is 5311205621. The next prime is 5311205639. The reversal of 5311205632 is 2365021135.

It is a self number, because there is not a number n which added to its sum of digits gives 5311205632.

It is not an unprimeable number, because it can be changed into a prime (5311205639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 445132 + ... + 456907.

It is an arithmetic number, because the mean of its divisors is an integer number (307294960).

Almost surely, 2^5311205632 is an apocalyptic number.

It is an amenable number.

5311205632 is an abundant number, since it is smaller than the sum of its proper divisors (5751412928).

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

5311205632 is an equidigital number, since it uses as much as digits as its factorization.

5311205632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902078 (or 902064 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 5311205632 is about 72878.0188534238. The cubic root of 5311205632 is about 1744.7412891117.

Adding to 5311205632 its reverse (2365021135), we get a palindrome (7676226767).

The spelling of 5311205632 in words is "five billion, three hundred eleven million, two hundred five thousand, six hundred thirty-two".