53124213243 has 8 divisors (see below), whose sum is σ = 70838384656. Its totient is φ = 35413092000.

The previous prime is 53124213211. The next prime is 53124213293. The reversal of 53124213243 is 34231242135.

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

It is not a de Polignac number, because 53124213243 - 2⁵ = 53124213211 is a prime.

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 53124213243.

It is not an unprimeable number, because it can be changed into a prime (53124213203) 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, 721588 + ... + 791793.

It is an arithmetic number, because the mean of its divisors is an integer number (8854798082).

Almost surely, 2^53124213243 is an apocalyptic number.

53124213243 is a deficient number, since it is larger than the sum of its proper divisors (17714171413).

53124213243 is a wasteful number, since it uses less digits than its factorization.

53124213243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1525085.

The product of its digits is 17280, while the sum is 30.

Adding to 53124213243 its reverse (34231242135), we get a palindrome (87355455378).

The spelling of 53124213243 in words is "fifty-three billion, one hundred twenty-four million, two hundred thirteen thousand, two hundred forty-three".