53870386838389 has 8 divisors (see below), whose sum is σ = 58790150895168. Its totient is φ = 48954365475360.

The previous prime is 53870386838347. The next prime is 53870386838563. The reversal of 53870386838389 is 98383868307835.

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 53870386838389 - 2²⁹ = 53869849967477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53870386839389) 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, 935643337 + ... + 935700910.

It is an arithmetic number, because the mean of its divisors is an integer number (7348768861896).

Almost surely, 2^{53870386838389} is an apocalyptic number.

It is an amenable number.

53870386838389 is a deficient number, since it is larger than the sum of its proper divisors (4919764056779).

53870386838389 is a wasteful number, since it uses less digits than its factorization.

53870386838389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1871346875.

The product of its (nonzero) digits is 5016453120, while the sum is 79.

The spelling of 53870386838389 in words is "fifty-three trillion, eight hundred seventy billion, three hundred eighty-six million, eight hundred thirty-eight thousand, three hundred eighty-nine".