723144500053 has 8 divisors (see below), whose sum is σ = 743664602520. Its totient is φ = 702761656320.

The previous prime is 723144500033. The next prime is 723144500063. The reversal of 723144500053 is 350005441327.

723144500053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 44420620644 + 678723879409 = 210762^2 + 823847^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 723144500053 - 2⁹ = 723144499541 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 723144499991 and 723144500018.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (723144500003) 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, 34303998 + ... + 34325071.

It is an arithmetic number, because the mean of its divisors is an integer number (92958075315).

Almost surely, 2^723144500053 is an apocalyptic number.

It is an amenable number.

723144500053 is a deficient number, since it is larger than the sum of its proper divisors (20520102467).

723144500053 is a wasteful number, since it uses less digits than its factorization.

723144500053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68629367.

The product of its (nonzero) digits is 50400, while the sum is 34.

The spelling of 723144500053 in words is "seven hundred twenty-three billion, one hundred forty-four million, five hundred thousand, fifty-three".