53180813599 has 4 divisors (see below), whose sum is σ = 53186067880. Its totient is φ = 53175559320.

The previous prime is 53180813573. The next prime is 53180813633. The reversal of 53180813599 is 99531808135.

53180813599 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 53180813599 - 2¹⁹ = 53180289311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53180813549) 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, 2611929 + ... + 2632210.

It is an arithmetic number, because the mean of its divisors is an integer number (13296516970).

Almost surely, 2^53180813599 is an apocalyptic number.

53180813599 is a deficient number, since it is larger than the sum of its proper divisors (5254281).

53180813599 is a wasteful number, since it uses less digits than its factorization.

53180813599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5254280.

The product of its (nonzero) digits is 1166400, while the sum is 52.

The spelling of 53180813599 in words is "fifty-three billion, one hundred eighty million, eight hundred thirteen thousand, five hundred ninety-nine".