52691232117 has 8 divisors (see below), whose sum is σ = 73952606560. Its totient is φ = 33278672880.

The previous prime is 52691232089. The next prime is 52691232119. The reversal of 52691232117 is 71123219625.

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

It is not a de Polignac number, because 52691232117 - 2²² = 52687037813 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 (52691232119) 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, 462203734 + ... + 462203847.

It is an arithmetic number, because the mean of its divisors is an integer number (9244075820).

Almost surely, 2^52691232117 is an apocalyptic number.

52691232117 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

It is an amenable number.

52691232117 is a deficient number, since it is larger than the sum of its proper divisors (21261374443).

52691232117 is a wasteful number, since it uses less digits than its factorization.

52691232117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924407603.

The product of its digits is 45360, while the sum is 39.

The spelling of 52691232117 in words is "fifty-two billion, six hundred ninety-one million, two hundred thirty-two thousand, one hundred seventeen".