53071324613615 has 16 divisors (see below), whose sum is σ = 79400215526400. Its totient is φ = 33083423135520.

The previous prime is 53071324613603. The next prime is 53071324613651. The reversal of 53071324613615 is 51631642317035.

53071324613615 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53071324613615 - 2¹² = 53071324609519 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53071324613615.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68923797815 + ... + 68923798584.

It is an arithmetic number, because the mean of its divisors is an integer number (4962513470400).

Almost surely, 2^{53071324613615} is an apocalyptic number.

53071324613615 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

53071324613615 is a deficient number, since it is larger than the sum of its proper divisors (26328890912785).

53071324613615 is a wasteful number, since it uses less digits than its factorization.

53071324613615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137847596422.

The product of its (nonzero) digits is 1360800, while the sum is 47.

The spelling of 53071324613615 in words is "fifty-three trillion, seventy-one billion, three hundred twenty-four million, six hundred thirteen thousand, six hundred fifteen".