53324422504240 has 80 divisors (see below), whose sum is σ = 125119955426400. Its totient is φ = 21133534334976.

The previous prime is 53324422504219. The next prime is 53324422504247. The reversal of 53324422504240 is 4240522442335.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 53324422504193 and 53324422504202.

It is not an unprimeable number, because it can be changed into a prime (53324422504247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 572970831 + ... + 573063889.

It is an arithmetic number, because the mean of its divisors is an integer number (1563999442830).

Almost surely, 2^{53324422504240} is an apocalyptic number.

It is an amenable number.

53324422504240 is an abundant number, since it is smaller than the sum of its proper divisors (71795532922160).

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

53324422504240 is a wasteful number, since it uses less digits than its factorization.

53324422504240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158894 (or 158888 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 40.

Adding to 53324422504240 its reverse (4240522442335), we get a palindrome (57564944946575).

The spelling of 53324422504240 in words is "fifty-three trillion, three hundred twenty-four billion, four hundred twenty-two million, five hundred four thousand, two hundred forty".