53331336337 has 4 divisors (see below), whose sum is σ = 54337588020. Its totient is φ = 52325084656.

The previous prime is 53331336287. The next prime is 53331336389. The reversal of 53331336337 is 73363313335.

53331336337 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 can be written as a sum of positive squares in 2 ways, for example, as 45396268096 + 7935068241 = 213064^2 + 89079^2 .

It is a cyclic number.

It is not a de Polignac number, because 53331336337 - 2²⁷ = 53197118609 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 53331336337.

It is not an unprimeable number, because it can be changed into a prime (53331336637) 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, 503125762 + ... + 503125867.

It is an arithmetic number, because the mean of its divisors is an integer number (13584397005).

Almost surely, 2^53331336337 is an apocalyptic number.

It is an amenable number.

53331336337 is a deficient number, since it is larger than the sum of its proper divisors (1006251683).

53331336337 is a wasteful number, since it uses less digits than its factorization.

53331336337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006251682.

The product of its digits is 459270, while the sum is 40.

The spelling of 53331336337 in words is "fifty-three billion, three hundred thirty-one million, three hundred thirty-six thousand, three hundred thirty-seven".