5453125 has 14 divisors (see below), whose sum is σ = 6835850. Its totient is φ = 4350000.

The previous prime is 5453113. The next prime is 5453143. The reversal of 5453125 is 5213545.

It can be written as a sum of positive squares in 7 ways, for example, as 5410276 + 42849 = 2326^2 + 207^2 .

It is not a de Polignac number, because 5453125 - 2¹¹ = 5451077 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 5453125.

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 13 ways as a sum of consecutive naturals, for example, 15451 + ... + 15799.

It is an arithmetic number, because the mean of its divisors is an integer number (488275).

Almost surely, 2^5453125 is an apocalyptic number.

It is an amenable number.

5453125 is a deficient number, since it is larger than the sum of its proper divisors (1382725).

5453125 is an frugal number, since it uses more digits than its factorization.

5453125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379 (or 354 counting only the distinct ones).

The product of its digits is 3000, while the sum is 25.

The square root of 5453125 is about 2335.1927115337. The cubic root of 5453125 is about 176.0145154178.

The spelling of 5453125 in words is "five million, four hundred fifty-three thousand, one hundred twenty-five".