5628425 has 24 divisors (see below), whose sum is σ = 7728672. Its totient is φ = 4032000.

The previous prime is 5628421. The next prime is 5628431. The reversal of 5628425 is 5248265.

It is not a de Polignac number, because 5628425 - 2² = 5628421 is a prime.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5628391 and 5628400.

It is not an unprimeable number, because it can be changed into a prime (5628421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26570 + ... + 26780.

It is an arithmetic number, because the mean of its divisors is an integer number (322028).

Almost surely, 2^5628425 is an apocalyptic number.

5628425 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5628425 is a deficient number, since it is larger than the sum of its proper divisors (2100247).

5628425 is a wasteful number, since it uses less digits than its factorization.

5628425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329 (or 324 counting only the distinct ones).

The product of its digits is 19200, while the sum is 32.

The square root of 5628425 is about 2372.4301886462. The cubic root of 5628425 is about 177.8807537811.

The spelling of 5628425 in words is "five million, six hundred twenty-eight thousand, four hundred twenty-five".