5610041921 has 4 divisors (see below), whose sum is σ = 6120045744. Its totient is φ = 5100038100.

The previous prime is 5610041917. The next prime is 5610041947. The reversal of 5610041921 is 1291400165.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5610041921 - 2² = 5610041917 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5610041911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255001895 + ... + 255001916.

It is an arithmetic number, because the mean of its divisors is an integer number (1530011436).

Almost surely, 2^5610041921 is an apocalyptic number.

It is an amenable number.

5610041921 is a deficient number, since it is larger than the sum of its proper divisors (510003823).

5610041921 is a wasteful number, since it uses less digits than its factorization.

5610041921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510003822.

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 5610041921 is about 74900.2130904846. The cubic root of 5610041921 is about 1776.8688293896.

The spelling of 5610041921 in words is "five billion, six hundred ten million, forty-one thousand, nine hundred twenty-one".