5250428 has 12 divisors (see below), whose sum is σ = 9240840. Its totient is φ = 2610192.

The previous prime is 5250409. The next prime is 5250437. The reversal of 5250428 is 8240525.

It is a junction number, because it is equal to n+sod(n) for n = 5250397 and 5250406.

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 3 ways as a sum of consecutive naturals, for example, 2951 + ... + 4382.

It is an arithmetic number, because the mean of its divisors is an integer number (770070).

Almost surely, 2^5250428 is an apocalyptic number.

It is an amenable number.

5250428 is a deficient number, since it is larger than the sum of its proper divisors (3990412).

5250428 is a wasteful number, since it uses less digits than its factorization.

5250428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7516 (or 7514 counting only the distinct ones).

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

The square root of 5250428 is about 2291.3812428315. The cubic root of 5250428 is about 173.8060550982.

The spelling of 5250428 in words is "five million, two hundred fifty thousand, four hundred twenty-eight".