5428425 has 12 divisors (see below), whose sum is σ = 8975120. Its totient is φ = 2895120.

The previous prime is 5428421. The next prime is 5428427. The reversal of 5428425 is 5248245.

It is not a de Polignac number, because 5428425 - 2² = 5428421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5428392 and 5428401.

It is not an unprimeable number, because it can be changed into a prime (5428421) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 36115 + ... + 36264.

Almost surely, 2^5428425 is an apocalyptic number.

It is an amenable number.

5428425 is a deficient number, since it is larger than the sum of its proper divisors (3546695).

5428425 is a wasteful number, since it uses less digits than its factorization.

5428425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72392 (or 72387 counting only the distinct ones).

The product of its digits is 12800, while the sum is 30.

The square root of 5428425 is about 2329.8980664398. The cubic root of 5428425 is about 175.7483598217.

The spelling of 5428425 in words is "five million, four hundred twenty-eight thousand, four hundred twenty-five".