5321004445 has 8 divisors (see below), whose sum is σ = 6387592536. Its totient is φ = 4255212096.

The previous prime is 5321004439. The next prime is 5321004461. The reversal of 5321004445 is 5444001235.

It can be written as a sum of positive squares in 4 ways, for example, as 64609444 + 5256395001 = 8038^2 + 72501^2 .

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 5321004445 - 2¹³ = 5320996253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184122 + ... + 211051.

It is an arithmetic number, because the mean of its divisors is an integer number (798449067).

Almost surely, 2^5321004445 is an apocalyptic number.

It is an amenable number.

5321004445 is a deficient number, since it is larger than the sum of its proper divisors (1066588091).

5321004445 is a wasteful number, since it uses less digits than its factorization.

5321004445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397871.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 5321004445 is about 72945.2153674249. The cubic root of 5321004445 is about 1745.8136062513.

The spelling of 5321004445 in words is "five billion, three hundred twenty-one million, four thousand, four hundred forty-five".