5724355561 has 8 divisors (see below), whose sum is σ = 5916904448. Its totient is φ = 5532300000.

The previous prime is 5724355523. The next prime is 5724355573. The reversal of 5724355561 is 1655534275.

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 5724355561 - 2¹¹ = 5724353513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5724355591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99660 + ... + 146221.

It is an arithmetic number, because the mean of its divisors is an integer number (739613056).

Almost surely, 2^5724355561 is an apocalyptic number.

It is an amenable number.

5724355561 is a deficient number, since it is larger than the sum of its proper divisors (192548887).

5724355561 is a wasteful number, since it uses less digits than its factorization.

5724355561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246663.

The product of its digits is 630000, while the sum is 43.

The square root of 5724355561 is about 75659.4710594781. The cubic root of 5724355561 is about 1788.8566256012.

The spelling of 5724355561 in words is "five billion, seven hundred twenty-four million, three hundred fifty-five thousand, five hundred sixty-one".