52234388381 has 8 divisors (see below), whose sum is σ = 60537239424. Its totient is φ = 44141736240.

The previous prime is 52234388357. The next prime is 52234388387. The reversal of 52234388381 is 18388343225.

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

It is not a de Polignac number, because 52234388381 - 2⁶ = 52234388317 is a prime.

It is a super-2 number, since 2×52234388381² (a number of 22 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 (52234388387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52549190 + ... + 52550183.

It is an arithmetic number, because the mean of its divisors is an integer number (7567154928).

Almost surely, 2^52234388381 is an apocalyptic number.

It is an amenable number.

52234388381 is a deficient number, since it is larger than the sum of its proper divisors (8302851043).

52234388381 is a wasteful number, since it uses less digits than its factorization.

52234388381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105099451.

The product of its digits is 1105920, while the sum is 47.

The spelling of 52234388381 in words is "fifty-two billion, two hundred thirty-four million, three hundred eighty-eight thousand, three hundred eighty-one".