5721424635 has 16 divisors (see below), whose sum is σ = 9449579520. Its totient is φ = 2952993120.

The previous prime is 5721424619. The next prime is 5721424637. The reversal of 5721424635 is 5364241275.

It is not a de Polignac number, because 5721424635 - 2⁴ = 5721424619 is a prime.

It is a super-3 number, since 3×5721424635³ (a number of 30 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5721424593 and 5721424602.

It is not an unprimeable number, because it can be changed into a prime (5721424637) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6151605 + ... + 6152534.

It is an arithmetic number, because the mean of its divisors is an integer number (590598720).

Almost surely, 2^5721424635 is an apocalyptic number.

5721424635 is a deficient number, since it is larger than the sum of its proper divisors (3728154885).

5721424635 is a wasteful number, since it uses less digits than its factorization.

5721424635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12304178.

The product of its digits is 201600, while the sum is 39.

The square root of 5721424635 is about 75640.0993851806. The cubic root of 5721424635 is about 1788.5512694544.

The spelling of 5721424635 in words is "five billion, seven hundred twenty-one million, four hundred twenty-four thousand, six hundred thirty-five".