5331932381 has 4 divisors (see below), whose sum is σ = 5563755552. Its totient is φ = 5100109212.

The previous prime is 5331932321. The next prime is 5331932387. The reversal of 5331932381 is 1832391335.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1832391335 = 5 ⋅366478267.

It is a cyclic number.

It is not a de Polignac number, because 5331932381 - 2¹⁴ = 5331915997 is a prime.

It is a super-2 number, since 2×5331932381² = 56859005831112658322, which 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 (5331932387) 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, 115911551 + ... + 115911596.

It is an arithmetic number, because the mean of its divisors is an integer number (1390938888).

Almost surely, 2^5331932381 is an apocalyptic number.

It is an amenable number.

5331932381 is a deficient number, since it is larger than the sum of its proper divisors (231823171).

5331932381 is a wasteful number, since it uses less digits than its factorization.

5331932381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231823170.

The product of its digits is 58320, while the sum is 38.

The square root of 5331932381 is about 73020.0820391213. The cubic root of 5331932381 is about 1747.0079355019.

The spelling of 5331932381 in words is "five billion, three hundred thirty-one million, nine hundred thirty-two thousand, three hundred eighty-one".