52144434210 has 64 divisors (see below), whose sum is σ = 137731881600. Its totient is φ = 12529198080.

The previous prime is 52144434163. The next prime is 52144434259. The reversal of 52144434210 is 1243444125.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 661885 + ... + 736464.

It is an arithmetic number, because the mean of its divisors is an integer number (2152060650).

Almost surely, 2^52144434210 is an apocalyptic number.

52144434210 is an abundant number, since it is smaller than the sum of its proper divisors (85587447390).

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

52144434210 is a wasteful number, since it uses less digits than its factorization.

52144434210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1398483.

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 52144434210 its reverse (1243444125), we get a palindrome (53387878335).

The spelling of 52144434210 in words is "fifty-two billion, one hundred forty-four million, four hundred thirty-four thousand, two hundred ten".