5711323905 has 192 divisors, whose sum is σ = 12659558400. Its totient is φ = 2386454400.

The previous prime is 5711323901. The next prime is 5711323907. The reversal of 5711323905 is 5093231175.

It is not a de Polignac number, because 5711323905 - 2² = 5711323901 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 5711323905.

It is not an unprimeable number, because it can be changed into a prime (5711323901) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 17254590 + ... + 17254920.

It is an arithmetic number, because the mean of its divisors is an integer number (65935200).

Almost surely, 2^5711323905 is an apocalyptic number.

It is an amenable number.

5711323905 is an abundant number, since it is smaller than the sum of its proper divisors (6948234495).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5711323905 is a wasteful number, since it uses less digits than its factorization.

5711323905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433 (or 396 counting only the distinct ones).

The product of its (nonzero) digits is 28350, while the sum is 36.

The square root of 5711323905 is about 75573.3015356614. The cubic root of 5711323905 is about 1787.4981334357.

It can be divided in two parts, 57113 and 23905, that added together give a palindrome (81018).

The spelling of 5711323905 in words is "five billion, seven hundred eleven million, three hundred twenty-three thousand, nine hundred five".