53578325828353 has 4 divisors (see below), whose sum is σ = 53578593451008. Its totient is φ = 53578058205700.

The previous prime is 53578325828333. The next prime is 53578325828371. The reversal of 53578325828353 is 35382852387535.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 53578325828353 - 2¹³ = 53578325820161 is a prime.

It is a super-3 number, since 3×53578325828353³ (a number of 42 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53578325828323) 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, 133510801 + ... + 133911502.

It is an arithmetic number, because the mean of its divisors is an integer number (13394648362752).

Almost surely, 2^{53578325828353} is an apocalyptic number.

It is an amenable number.

53578325828353 is a deficient number, since it is larger than the sum of its proper divisors (267622655).

53578325828353 is a wasteful number, since it uses less digits than its factorization.

53578325828353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267622654.

The product of its digits is 725760000, while the sum is 67.

The spelling of 53578325828353 in words is "fifty-three trillion, five hundred seventy-eight billion, three hundred twenty-five million, eight hundred twenty-eight thousand, three hundred fifty-three".