5254442164 has 12 divisors (see below), whose sum is σ = 9298592100. Its totient is φ = 2597701568.

The previous prime is 5254442159. The next prime is 5254442173. The reversal of 5254442164 is 4612444525.

It can be written as a sum of positive squares in 2 ways, for example, as 284192164 + 4970250000 = 16858^2 + 70500^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7379479 + ... + 7380190.

It is an arithmetic number, because the mean of its divisors is an integer number (774882675).

Almost surely, 2^5254442164 is an apocalyptic number.

It is an amenable number.

5254442164 is a deficient number, since it is larger than the sum of its proper divisors (4044149936).

5254442164 is a wasteful number, since it uses less digits than its factorization.

5254442164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14759762 (or 14759760 counting only the distinct ones).

The product of its digits is 153600, while the sum is 37.

The square root of 5254442164 is about 72487.5310932853. The cubic root of 5254442164 is about 1738.5033772824.

Adding to 5254442164 its reverse (4612444525), we get a palindrome (9866886689).

The spelling of 5254442164 in words is "five billion, two hundred fifty-four million, four hundred forty-two thousand, one hundred sixty-four".