5223723387 has 8 divisors (see below), whose sum is σ = 6965546304. Its totient is φ = 3482191368.

The previous prime is 5223723359. The next prime is 5223723391. The reversal of 5223723387 is 7833273225.

It is a happy number.

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

It is not a de Polignac number, because 5223723387 - 2⁷ = 5223723259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5223723347) 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, 26653 + ... + 105630.

It is an arithmetic number, because the mean of its divisors is an integer number (870693288).

Almost surely, 2^5223723387 is an apocalyptic number.

5223723387 is a deficient number, since it is larger than the sum of its proper divisors (1741822917).

5223723387 is a wasteful number, since it uses less digits than its factorization.

5223723387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145449.

The product of its digits is 423360, while the sum is 42.

The square root of 5223723387 is about 72275.3304177850. The cubic root of 5223723387 is about 1735.1088457212.

The spelling of 5223723387 in words is "five billion, two hundred twenty-three million, seven hundred twenty-three thousand, three hundred eighty-seven".