5383890625 has 21 divisors (see below), whose sum is σ = 6741261367. Its totient is φ = 4299775000.

The previous prime is 5383890613. The next prime is 5383890643. The reversal of 5383890625 is 5260983835.

The square root of 5383890625 is 73375.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 3 ways, for example, as 4716805041 + 667085584 = 68679^2 + 25828^2 .

It is a de Polignac number, because none of the positive numbers 2^k-5383890625 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 9171582 + ... + 9172168.

Almost surely, 2^5383890625 is an apocalyptic number.

5383890625 is the 73375-th square number.

5383890625 is the 36688-th centered octagonal number.

It is an amenable number.

5383890625 is a deficient number, since it is larger than the sum of its proper divisors (1357370742).

5383890625 is an frugal number, since it uses more digits than its factorization.

5383890625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1204 (or 592 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 49.

The cubic root of 5383890625 is about 1752.6643089785.

Multiplying 5383890625 by its sum of digits (49), we get a square (263810640625 = 513625²).

The spelling of 5383890625 in words is "five billion, three hundred eighty-three million, eight hundred ninety thousand, six hundred twenty-five".