5209368672 has 24 divisors (see below), whose sum is σ = 13674593016. Its totient is φ = 1736456192.

The previous prime is 5209368653. The next prime is 5209368691. The reversal of 5209368672 is 2768639025.

It is an interprime number because it is at equal distance from previous prime (5209368653) and next prime (5209368691).

It is a tau number, because it is divible by the number of its divisors (24).

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27132033 + ... + 27132224.

It is an arithmetic number, because the mean of its divisors is an integer number (569774709).

Almost surely, 2^5209368672 is an apocalyptic number.

It is an amenable number.

5209368672 is an abundant number, since it is smaller than the sum of its proper divisors (8465224344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5209368672 is a wasteful number, since it uses less digits than its factorization.

5209368672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54264270 (or 54264262 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 48.

The square root of 5209368672 is about 72175.9563289604. The cubic root of 5209368672 is about 1733.5180364647.

The spelling of 5209368672 in words is "five billion, two hundred nine million, three hundred sixty-eight thousand, six hundred seventy-two".