53312243244501 has 8 divisors (see below), whose sum is σ = 71139902920000. Its totient is φ = 35513039532672.

The previous prime is 53312243244499. The next prime is 53312243244581. The reversal of 53312243244501 is 10544234221335.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53312243244501 - 2¹ = 53312243244499 is a prime.

It is a super-2 number, since 2×53312243244501² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53312243244501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53312243244581) 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, 7113986545 + ... + 7113994038.

It is an arithmetic number, because the mean of its divisors is an integer number (8892487865000).

Almost surely, 2^{53312243244501} is an apocalyptic number.

It is an amenable number.

53312243244501 is a deficient number, since it is larger than the sum of its proper divisors (17827659675499).

53312243244501 is a wasteful number, since it uses less digits than its factorization.

53312243244501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14227981835.

The product of its (nonzero) digits is 345600, while the sum is 39.

Adding to 53312243244501 its reverse (10544234221335), we get a palindrome (63856477465836).

The spelling of 53312243244501 in words is "fifty-three trillion, three hundred twelve billion, two hundred forty-three million, two hundred forty-four thousand, five hundred one".