53720382224 has 10 divisors (see below), whose sum is σ = 104083240590. Its totient is φ = 26860191104.

The previous prime is 53720382223. The next prime is 53720382337. The reversal of 53720382224 is 42228302735.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 46104678400 + 7615703824 = 214720^2 + 87268^2 .

It is not an unprimeable number, because it can be changed into a prime (53720382223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1678761929 + ... + 1678761960.

It is an arithmetic number, because the mean of its divisors is an integer number (10408324059).

Almost surely, 2^53720382224 is an apocalyptic number.

It is an amenable number.

53720382224 is a deficient number, since it is larger than the sum of its proper divisors (50362858366).

53720382224 is a wasteful number, since it uses less digits than its factorization.

53720382224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3357523897 (or 3357523891 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 38.

Adding to 53720382224 its reverse (42228302735), we get a palindrome (95948684959).

The spelling of 53720382224 in words is "fifty-three billion, seven hundred twenty million, three hundred eighty-two thousand, two hundred twenty-four".