53324333544044 has 24 divisors (see below), whose sum is σ = 93378146065680. Its totient is φ = 26644864156416.

The previous prime is 53324333543959. The next prime is 53324333544049. The reversal of 53324333544044 is 44044533342335.

It is a super-2 number, since 2×53324333544044² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 53324333544044.

It is not an unprimeable number, because it can be changed into a prime (53324333544049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 292727639 + ... + 292909745.

It is an arithmetic number, because the mean of its divisors is an integer number (3890756086070).

Almost surely, 2^{53324333544044} is an apocalyptic number.

It is an amenable number.

53324333544044 is a deficient number, since it is larger than the sum of its proper divisors (40053812521636).

53324333544044 is a wasteful number, since it uses less digits than its factorization.

53324333544044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229217 (or 229215 counting only the distinct ones).

The product of its (nonzero) digits is 12441600, while the sum is 47.

Adding to 53324333544044 its reverse (44044533342335), we get a palindrome (97368866886379).

The spelling of 53324333544044 in words is "fifty-three trillion, three hundred twenty-four billion, three hundred thirty-three million, five hundred forty-four thousand, forty-four".