5428025 has 6 divisors (see below), whose sum is σ = 6730782. Its totient is φ = 4342400.

The previous prime is 5428013. The next prime is 5428037. The reversal of 5428025 is 5208245.

It is an interprime number because it is at equal distance from previous prime (5428013) and next prime (5428037).

It can be written as a sum of positive squares in 3 ways, for example, as 59536 + 5368489 = 244^2 + 2317^2 .

It is not a de Polignac number, because 5428025 - 2¹⁴ = 5411641 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5427985 and 5428003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 108536 + ... + 108585.

It is an arithmetic number, because the mean of its divisors is an integer number (1121797).

Almost surely, 2^5428025 is an apocalyptic number.

It is an amenable number.

5428025 is a deficient number, since it is larger than the sum of its proper divisors (1302757).

5428025 is a wasteful number, since it uses less digits than its factorization.

5428025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217131 (or 217126 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 5428025 is about 2329.8122241932. The cubic root of 5428025 is about 175.7440429728.

The spelling of 5428025 in words is "five million, four hundred twenty-eight thousand, twenty-five".