5242332391 has 8 divisors (see below), whose sum is σ = 5268018560. Its totient is φ = 5216666112.

The previous prime is 5242332377. The next prime is 5242332397. The reversal of 5242332391 is 1932332425.

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 5242332391 - 2¹⁷ = 5242201319 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 (5242332397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1003795 + ... + 1009003.

It is an arithmetic number, because the mean of its divisors is an integer number (658502320).

Almost surely, 2^5242332391 is an apocalyptic number.

5242332391 is a deficient number, since it is larger than the sum of its proper divisors (25686169).

5242332391 is a wasteful number, since it uses less digits than its factorization.

5242332391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9945.

The product of its digits is 38880, while the sum is 34.

The square root of 5242332391 is about 72403.9528686107. The cubic root of 5242332391 is about 1737.1667891361.

Adding to 5242332391 its sum of digits (34), we get a palindrome (5242332425).

The spelling of 5242332391 in words is "five billion, two hundred forty-two million, three hundred thirty-two thousand, three hundred ninety-one".