5721980431 has 8 divisors (see below), whose sum is σ = 5837486384. Its totient is φ = 5607360000.

The previous prime is 5721980399. The next prime is 5721980441. The reversal of 5721980431 is 1340891275.

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 5721980431 - 2⁵ = 5721980399 is a prime.

It is a super-2 number, since 2×5721980431² = 65482120105493891522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5721980441) 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, 208320 + ... + 234181.

It is an arithmetic number, because the mean of its divisors is an integer number (729685798).

Almost surely, 2^5721980431 is an apocalyptic number.

5721980431 is a deficient number, since it is larger than the sum of its proper divisors (115505953).

5721980431 is a wasteful number, since it uses less digits than its factorization.

5721980431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442761.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 5721980431 is about 75643.7732467121. The cubic root of 5721980431 is about 1788.6091826210.

The spelling of 5721980431 in words is "five billion, seven hundred twenty-one million, nine hundred eighty thousand, four hundred thirty-one".