53085155538167 has 4 divisors (see below), whose sum is σ = 53877471292536. Its totient is φ = 52292839783800.

The previous prime is 53085155538083. The next prime is 53085155538211. The reversal of 53085155538167 is 76183555158035.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53085155538167 is a prime.

It is a super-2 number, since 2×53085155538167² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53085155534167) 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, 396157877084 + ... + 396157877217.

It is an arithmetic number, because the mean of its divisors is an integer number (13469367823134).

Almost surely, 2^{53085155538167} is an apocalyptic number.

53085155538167 is a deficient number, since it is larger than the sum of its proper divisors (792315754369).

53085155538167 is an equidigital number, since it uses as much as digits as its factorization.

53085155538167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792315754368.

The product of its (nonzero) digits is 75600000, while the sum is 62.

The spelling of 53085155538167 in words is "fifty-three trillion, eighty-five billion, one hundred fifty-five million, five hundred thirty-eight thousand, one hundred sixty-seven".