53384260723 has 4 divisors (see below), whose sum is σ = 53400377608. Its totient is φ = 53368143840.

The previous prime is 53384260717. The next prime is 53384260729. The reversal of 53384260723 is 32706248335.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (53384260717) and next prime (53384260729).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53384260723 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 53384260723.

It is not an unprimeable number, because it can be changed into a prime (53384260729) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8053473 + ... + 8060098.

It is an arithmetic number, because the mean of its divisors is an integer number (13350094402).

Almost surely, 2^53384260723 is an apocalyptic number.

53384260723 is a deficient number, since it is larger than the sum of its proper divisors (16116885).

53384260723 is a wasteful number, since it uses less digits than its factorization.

53384260723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16116884.

The product of its (nonzero) digits is 725760, while the sum is 43.

The spelling of 53384260723 in words is "fifty-three billion, three hundred eighty-four million, two hundred sixty thousand, seven hundred twenty-three".