5388723851 has 8 divisors (see below), whose sum is σ = 6227739360. Its totient is φ = 4567007808.

The previous prime is 5388723839. The next prime is 5388723859. The reversal of 5388723851 is 1583278835.

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 5388723851 - 2²² = 5384529547 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5388723851.

It is not an unprimeable number, because it can be changed into a prime (5388723859) 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, 4324196 + ... + 4325441.

It is an arithmetic number, because the mean of its divisors is an integer number (778467420).

Almost surely, 2^5388723851 is an apocalyptic number.

5388723851 is a deficient number, since it is larger than the sum of its proper divisors (839015509).

5388723851 is an equidigital number, since it uses as much as digits as its factorization.

5388723851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8649733.

The product of its digits is 1612800, while the sum is 50.

The square root of 5388723851 is about 73407.9277122029. The cubic root of 5388723851 is about 1753.1886193513.

The spelling of 5388723851 in words is "five billion, three hundred eighty-eight million, seven hundred twenty-three thousand, eight hundred fifty-one".