5721922823 has 8 divisors (see below), whose sum is σ = 5766832368. Its totient is φ = 5677133184.

The previous prime is 5721922783. The next prime is 5721922853. The reversal of 5721922823 is 3282291275.

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 5721922823 - 2²² = 5717728519 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 (5721922853) 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, 67061 + ... + 126257.

It is an arithmetic number, because the mean of its divisors is an integer number (720854046).

Almost surely, 2^5721922823 is an apocalyptic number.

5721922823 is a deficient number, since it is larger than the sum of its proper divisors (44909545).

5721922823 is a wasteful number, since it uses less digits than its factorization.

5721922823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59953.

The product of its digits is 120960, while the sum is 41.

The square root of 5721922823 is about 75643.3924609414. The cubic root of 5721922823 is about 1788.6031801221.

The spelling of 5721922823 in words is "five billion, seven hundred twenty-one million, nine hundred twenty-two thousand, eight hundred twenty-three".