5388372660626 has 8 divisors (see below), whose sum is σ = 8092308763020. Its totient is φ = 2690936406288.

The previous prime is 5388372660617. The next prime is 5388372660661. The reversal of 5388372660626 is 6260662738835.

It can be written as a sum of positive squares in 2 ways, for example, as 5157218444401 + 231154216225 = 2270951^2 + 480785^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon 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, 1624959941 + ... + 1624963256.

Almost surely, 2^{5388372660626} is an apocalyptic number.

5388372660626 is a deficient number, since it is larger than the sum of its proper divisors (2703936102394).

5388372660626 is a wasteful number, since it uses less digits than its factorization.

5388372660626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3249924028.

The product of its (nonzero) digits is 104509440, while the sum is 62.

The spelling of 5388372660626 in words is "five trillion, three hundred eighty-eight billion, three hundred seventy-two million, six hundred sixty thousand, six hundred twenty-six".