5564921029 has 4 divisors (see below), whose sum is σ = 5566257484. Its totient is φ = 5563584576.

The previous prime is 5564920997. The next prime is 5564921111. The reversal of 5564921029 is 9201294655.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4354020225 + 1210900804 = 65985^2 + 34798^2 .

It is a cyclic number.

It is not a de Polignac number, because 5564921029 - 2⁵ = 5564920997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5564921429) 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, 661962 + ... + 670315.

It is an arithmetic number, because the mean of its divisors is an integer number (1391564371).

Almost surely, 2^5564921029 is an apocalyptic number.

It is an amenable number.

5564921029 is a deficient number, since it is larger than the sum of its proper divisors (1336455).

5564921029 is a wasteful number, since it uses less digits than its factorization.

5564921029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1336454.

The product of its (nonzero) digits is 194400, while the sum is 43.

The square root of 5564921029 is about 74598.3983004997. The cubic root of 5564921029 is about 1772.0922866405.

The spelling of 5564921029 in words is "five billion, five hundred sixty-four million, nine hundred twenty-one thousand, twenty-nine".