53438036327 has 8 divisors (see below), whose sum is σ = 58141940976. Its totient is φ = 48818886912.

The previous prime is 53438036321. The next prime is 53438036339. The reversal of 53438036327 is 72363083435.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53438036327 - 2³⁰ = 52364294503 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 (53438036321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21187493 + ... + 21190014.

It is an arithmetic number, because the mean of its divisors is an integer number (7267742622).

Almost surely, 2^53438036327 is an apocalyptic number.

53438036327 is a deficient number, since it is larger than the sum of its proper divisors (4703904649).

53438036327 is a wasteful number, since it uses less digits than its factorization.

53438036327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42377617.

The product of its (nonzero) digits is 1088640, while the sum is 44.

The spelling of 53438036327 in words is "fifty-three billion, four hundred thirty-eight million, thirty-six thousand, three hundred twenty-seven".