5644929079 has 4 divisors (see below), whose sum is σ = 5649249384. Its totient is φ = 5640608776.

The previous prime is 5644929061. The next prime is 5644929109. The reversal of 5644929079 is 9709294465.

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

It is a cyclic number.

It is not a de Polignac number, because 5644929079 - 2²⁷ = 5510711351 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 (5644929379) 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, 2158192 + ... + 2160805.

It is an arithmetic number, because the mean of its divisors is an integer number (1412312346).

Almost surely, 2^5644929079 is an apocalyptic number.

5644929079 is a deficient number, since it is larger than the sum of its proper divisors (4320305).

5644929079 is a wasteful number, since it uses less digits than its factorization.

5644929079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4320304.

The product of its (nonzero) digits is 4898880, while the sum is 55.

The square root of 5644929079 is about 75132.7430552086. The cubic root of 5644929079 is about 1780.5444909825.

The spelling of 5644929079 in words is "five billion, six hundred forty-four million, nine hundred twenty-nine thousand, seventy-nine".