5164440403 has 2 divisors, whose sum is σ = 5164440404. Its totient is φ = 5164440402.

The previous prime is 5164440389. The next prime is 5164440433. The reversal of 5164440403 is 3040444615.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5164440403 - 2¹³ = 5164432211 is a prime.

It is a super-4 number, since 4×5164440403⁴ (a number of 40 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (5164440433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2582220201 + 2582220202.

It is an arithmetic number, because the mean of its divisors is an integer number (2582220202).

Almost surely, 2^5164440403 is an apocalyptic number.

5164440403 is a deficient number, since it is larger than the sum of its proper divisors (1).

5164440403 is an equidigital number, since it uses as much as digits as its factorization.

5164440403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 5164440403 is about 71864.0410984520. The cubic root of 5164440403 is about 1728.5200573520.

The spelling of 5164440403 in words is "five billion, one hundred sixty-four million, four hundred forty thousand, four hundred three".