53344356502623 has 16 divisors (see below), whose sum is σ = 73461367719936. Its totient is φ = 34396411626720.

The previous prime is 53344356502621. The next prime is 53344356502667. The reversal of 53344356502623 is 32620565344335.

It is not a de Polignac number, because 53344356502623 - 2¹ = 53344356502621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53344356502621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160685340 + ... + 161016977.

It is an arithmetic number, because the mean of its divisors is an integer number (4591335482496).

Almost surely, 2^{53344356502623} is an apocalyptic number.

53344356502623 is a deficient number, since it is larger than the sum of its proper divisors (20117011217313).

53344356502623 is a wasteful number, since it uses less digits than its factorization.

53344356502623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321704134.

The product of its (nonzero) digits is 23328000, while the sum is 51.

The spelling of 53344356502623 in words is "fifty-three trillion, three hundred forty-four billion, three hundred fifty-six million, five hundred two thousand, six hundred twenty-three".