53544311012 has 6 divisors (see below), whose sum is σ = 93702544278. Its totient is φ = 26772155504.

The previous prime is 53544311003. The next prime is 53544311033. The reversal of 53544311012 is 21011344535.

It can be written as a sum of positive squares in only one way, i.e., 30490747456 + 23053563556 = 174616^2 + 151834^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6693038873 + ... + 6693038880.

It is an arithmetic number, because the mean of its divisors is an integer number (15617090713).

Almost surely, 2^53544311012 is an apocalyptic number.

It is an amenable number.

53544311012 is a deficient number, since it is larger than the sum of its proper divisors (40158233266).

53544311012 is a wasteful number, since it uses less digits than its factorization.

53544311012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13386077757 (or 13386077755 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 53544311012 its reverse (21011344535), we get a palindrome (74555655547).

The spelling of 53544311012 in words is "fifty-three billion, five hundred forty-four million, three hundred eleven thousand, twelve".