53623715243 has 8 divisors (see below), whose sum is σ = 61295159040. Its totient is φ = 45954999720.

The previous prime is 53623715191. The next prime is 53623715251. The reversal of 53623715243 is 34251732635.

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

It is not a de Polignac number, because 53623715243 - 2¹⁸ = 53623453099 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 53623715243.

It is not an unprimeable number, because it can be changed into a prime (53623715843) 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, 639773 + ... + 718718.

It is an arithmetic number, because the mean of its divisors is an integer number (7661894880).

Almost surely, 2^53623715243 is an apocalyptic number.

53623715243 is a deficient number, since it is larger than the sum of its proper divisors (7671443797).

53623715243 is a wasteful number, since it uses less digits than its factorization.

53623715243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1364137.

The product of its digits is 453600, while the sum is 41.

The spelling of 53623715243 in words is "fifty-three billion, six hundred twenty-three million, seven hundred fifteen thousand, two hundred forty-three".