5610010721 has 8 divisors (see below), whose sum is σ = 6411995520. Its totient is φ = 4808164608.

The previous prime is 5610010691. The next prime is 5610010733. The reversal of 5610010721 is 1270100165.

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 5610010721 - 2¹⁰ = 5610009697 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5610010121) 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, 75260 + ... + 129938.

It is an arithmetic number, because the mean of its divisors is an integer number (801499440).

Almost surely, 2^5610010721 is an apocalyptic number.

It is an amenable number.

5610010721 is a deficient number, since it is larger than the sum of its proper divisors (801984799).

5610010721 is a wasteful number, since it uses less digits than its factorization.

5610010721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69343.

The product of its (nonzero) digits is 420, while the sum is 23.

The square root of 5610010721 is about 74900.0048130840. The cubic root of 5610010721 is about 1776.8655353910.

Adding to 5610010721 its reverse (1270100165), we get a palindrome (6880110886).

The spelling of 5610010721 in words is "five billion, six hundred ten million, ten thousand, seven hundred twenty-one".